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https://en.wikipedia.org/wiki/Li%20Yong-sob
|
Li Yong-sob () is a North Korean former footballer. He represented North Korea on at least five occasions between 1980 and 1981, scoring three times.
Career statistics
International
International goals
Scores and results list North Korea's goal tally first, score column indicates score after each North Korea goal.
References
Date of birth unknown
Living people
North Korean men's footballers
North Korea men's international footballers
Men's association football midfielders
Year of birth missing (living people)
|
https://en.wikipedia.org/wiki/Hwang%20Sang-hoi
|
Hwang Sang-hoi () is a North Korean former footballer. He represented North Korea on at least two occasions between 1980 and 1982, scoring twice.
Career statistics
International
International goals
Scores and results list North Korea's goal tally first, score column indicates score after each North Korea goal.
References
Date of birth unknown
Living people
North Korean men's footballers
North Korea men's international footballers
Men's association football midfielders
1980 AFC Asian Cup players
Footballers at the 1982 Asian Games
Asian Games competitors for North Korea
Year of birth missing (living people)
|
https://en.wikipedia.org/wiki/S%C3%A3o%20Tom%C3%A9%20and%20Pr%C3%ADncipe%20national%20football%20team%20results
|
This page details the match results and statistics of the São Tomé and Príncipe national football team.
Key
Key to matches
Att.=Match attendance
(H)=Home ground
(A)=Away ground
(N)=Neutral ground
Key to record by opponent
Pld=Games played
W=Games won
D=Games drawn
L=Games lost
GF=Goals for
GA=Goals against
Results
São Tomé and Príncipe's score is shown first in each case.
Notes
Record by opponent
References
São Tomé and Príncipe national football team results
|
https://en.wikipedia.org/wiki/Kim%20Won-chol
|
Kim Won-chol () is a North Korean former footballer. He represented North Korea on at least one occasion in 1982, scoring once.
Career statistics
International
International goals
Scores and results list North Korea's goal tally first, score column indicates score after each North Korea goal.
References
Date of birth unknown
Living people
North Korean men's footballers
North Korea men's international footballers
Men's association football forwards
Footballers at the 1982 Asian Games
Asian Games competitors for North Korea
Year of birth missing (living people)
|
https://en.wikipedia.org/wiki/Kim%20Jong-man%20%28footballer%2C%20born%201960s%29
|
Kim Jong-man (; born 1961 or 1962) is a North Korean former footballer. He represented North Korea at the 1980 AFC Asian Cup, 1982 Asian Games and the 1986 Merlion Cup.
Career statistics
International
International goals
Scores and results list North Korea's goal tally first, score column indicates score after each North Korea goal.
Notes
References
Date of birth unknown
Living people
North Korean men's footballers
North Korea men's international footballers
Men's association football midfielders
Amnokgang Sports Club players
1980 AFC Asian Cup players
Footballers at the 1982 Asian Games
Footballers at the 1990 Asian Games
Medalists at the 1990 Asian Games
Asian Games medalists in football
Asian Games silver medalists for North Korea
Asian Games competitors for North Korea
Year of birth missing (living people)
|
https://en.wikipedia.org/wiki/Denis%20Shapovalov%20career%20statistics
|
Denis Shapovalov is a Canadian professional tennis player who has been ranked as high as world No. 10 in singles and world No. 44 in doubles by the Association of Tennis Professionals (ATP). He has won one singles title on the ATP Tour in his career to date.
During his junior career, Shapovalov reached a peak ranking of No. 2 in the world in July 2016 after winning his first and only junior Grand Slam singles title at the 2016 Wimbledon Championships. He turned professional the following year and won two titles on the ATP Challenger Tour and one on the International Tennis Federation (ITF) Men's World Tennis Tour before he earned a wild card to the 2017 Canadian Open later that summer. There, the world No. 134 Shapovalov defeated top seed and world No. 2 Rafael Nadal in a third-round upset win, and he reached the semifinals before losing to eventual champion Alexander Zverev, a feat that earned him a top 100 debut in the ATP rankings. At the age of 18, he became the youngest player ever to reach the semifinals of an ATP Masters 1000 tournament. The next month, Shapovalov continued his success by qualifying for his second career Grand Slam main draw debut at the 2017 US Open and reaching the fourth round, which made him the youngest player to reach the fourth round of the US Open since Michael Chang in 1989. By the end of the year, he had soared 199 ranking spots to close his breakout 2017 as the world No. 51.
Shapovalov reached his first ATP Tour final at the 2019 Stockholm Open, during which he beat Filip Krajinović to clinch his first career ATP title. That same year, together with compatriots Félix Auger-Aliassime and Vasek Pospisil, he led Canada to its first-ever Davis Cup final, where they were runners-up to Spain. In 2020, he reached his career-high ranking of No. 10 following a Grand Slam quarterfinal debut at the 2020 US Open and a semifinal debut at the 2020 Italian Open, after which he finished the year with his highest year-end ranking of No. 12. He has reached a Grand Slam semifinal in singles once, at the 2021 Wimbledon Championships, and despite primarily playing singles, he has also made a Grand Slam quarterfinal in doubles with longtime doubles partner Rohan Bopanna at the 2020 US Open. In 2022 Davis Cup, Shapovalov teamed up with Félix Auger-Aliassime and Vasek Pospisil to give Canada its first-ever Davis Cup final win.
Performance timelines
Singles
Current through the 2023 Rolex Paris Masters.
Doubles
Significant finals
Masters 1000 finals
Singles: 1 (1 runner up)
ATP career finals
Singles: 6 (1 title, 5 runner-ups)
Doubles: 2 (2 runner-ups)
ATP Challenger Tour
Singles: 3 (2 titles, 1 runner-up)
ITF Men's Circuit
Singles: 4 (4 titles)
Doubles: 3 (2 titles, 1 runner-up)
ITF Junior Circuit
Singles: 6 (5 titles, 1 runner-up)
Doubles: 3 (2 titles, 1 runner-up)
Career Grand Slam tournament statistics
Career Grand Slam tournament seedings
*
Best Grand Slam results details
Record against top 10 players
Active
|
https://en.wikipedia.org/wiki/Stochastic%20logarithm
|
In stochastic calculus, stochastic logarithm of a semimartingale such that and is the semimartingale given byIn layperson's terms, stochastic logarithm of measures the cumulative percentage change in .
Notation and terminology
The process obtained above is commonly denoted . The terminology stochastic logarithm arises from the similarity of to the natural logarithm : If is absolutely continuous with respect to time and , then solves, path-by-path, the differential equation whose solution is .
General formula and special cases
Without any assumptions on the semimartingale (other than ), one haswhere is the continuous part of quadratic variation of and the sum extends over the (countably many) jumps of up to time .
If is continuous, then In particular, if is a geometric Brownian motion, then is a Brownian motion with a constant drift rate.
If is continuous and of finite variation, thenHere need not be differentiable with respect to time; for example, can equal 1 plus the Cantor function.
Properties
Stochastic logarithm is an inverse operation to stochastic exponential: If , then . Conversely, if and , then .
Unlike the natural logarithm , which depends only of the value of at time , the stochastic logarithm depends not only on but on the whole history of in the time interval . For this reason one must write and not .
Stochastic logarithm of a local martingale that does not vanish together with its left limit is again a local martingale.
All the formulae and properties above apply also to stochastic logarithm of a complex-valued .
Stochastic logarithm can be defined also for processes that are absorbed in zero after jumping to zero. Such definition is meaningful up to the first time that reaches continuously.
Useful identities
Converse of the Yor formula: If do not vanish together with their left limits, then
Stochastic logarithm of : If , then
Applications
Girsanov's theorem can be paraphrased as follows: Let be a probability measure equivalent to another probability measure . Denote by the uniformly integrable martingale closed by . For a semimartingale the following are equivalent:
Process is special under .
Process is special under .
+ If either of these conditions holds, then the -drift of equals the -drift of .
References
== See also ==
Stochastic exponential
Stochastic calculus
|
https://en.wikipedia.org/wiki/Bicrossed%20product%20of%20Hopf%20algebra
|
In quantum group and Hopf algebra, the bicrossed product is a process to create new Hopf algebras from the given ones. It's motivated by the Zappa–Szép product of groups. It was first discussed by M. Takeuchi in 1981, and now a general tool for construction of Drinfeld quantum double.
Bicrossed product
Consider two bialgebras and , if there exist linear maps turning a module coalgebra over , and turning into a right module coalgebra over . We call them a pair of matched bialgebras, if we set and , the following conditions are satisfied
for all and . Here the Sweedler's notation of coproduct of Hopf algebra is used.
For matched pair of Hopf algebras and , there exists a unique Hopf algebra over , the resulting Hopf algebra is called bicrossed product of and and denoted by ,
The unit is given by ;
The multiplication is given by ;
The counit is ;
The coproduct is ;
The antipode is .
Drinfeld quantum double
For a given Hopf algebra , its dual space has a canonical Hopf algebra structure and and are matched pairs. In this case, the bicrossed product of them is called Drinfeld quantum double .
References
Hopf algebras
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https://en.wikipedia.org/wiki/2003%E2%80%9304%20FC%20Desna%20Chernihiv%20season
|
For the 2003–04 season, FC Desna Chernihiv competed in the Ukrainian Second League.
Players
Squad information
Transfers
In
Out
Statistics
Appearances and goals
|-
! colspan=16 style=background:#dcdcdc; text-align:center| Goalkeepers
|-
! colspan=16 style=background:#dcdcdc; text-align:center| Defenders
|-
! colspan=16 style=background:#dcdcdc; text-align:center| Midfielders
|-
! colspan=16 style=background:#dcdcdc; text-align:center|Forwards
Last updated: 31 May 2019
Goalscorers
Last updated: 31 May 2019
References
External links
Official website
FC Desna Chernihiv
Desna Chernihiv
FC Desna Chernihiv seasons
|
https://en.wikipedia.org/wiki/Ri%20Hyok-chol%20%28footballer%2C%20born%201985%29
|
Ri Hyok-chol () is a North Korean former footballer. He represented North Korea on at least five occasions between 2004 and 2007, scoring three goals.
Career statistics
International
International goals
Scores and results list North Korea's goal tally first, score column indicates score after each North Korea goal.
References
1985 births
Living people
North Korean men's footballers
North Korea men's international footballers
Men's association football forwards
|
https://en.wikipedia.org/wiki/2002%E2%80%9303%20FC%20Desna%20Chernihiv%20season
|
For the 2002–03 season, FC Desna Chernihiv competed in the Ukrainian Second League.
Players
Squad information
Transfers
In
Out
Statistics
Appearances and goals
|-
! colspan=16 style=background:#dcdcdc; text-align:center|
|-
! colspan=16 style=background:#dcdcdc; text-align:center| Defenders
|-
! colspan=16 style=background:#dcdcdc; text-align:center| Midfielders
|-
! colspan=16 style=background:#dcdcdc; text-align:center|Forwards
Last updated: 31 May 2019
Goalscorers
Last updated: 31 May 2019
References
External links
Official website
FC Desna Chernihiv
Desna Chernihiv
FC Desna Chernihiv seasons
|
https://en.wikipedia.org/wiki/Anguilla%20national%20football%20team%20results
|
This page details the match results and statistics of the Anguilla national football team.
Key
Key to matches
Att.=Match attendance
(H)=Home ground
(A)=Away ground
(N)=Neutral ground
Key to record by opponent
Pld=Games played
W=Games won
D=Games drawn
L=Games lost
GF=Goals for
GA=Goals against
Results
Anguilla's score is shown first in each case.
Notes
Record by opponent
References
Anguilla national football team results
National association football team results
|
https://en.wikipedia.org/wiki/Jayden%20Martin
|
Jayden Martin (born 7 November 2002) is an Antiguan professional footballer who plays for the Antigua and Barbuda national football team.
Career statistics
International
References
External links
2002 births
Living people
Antigua and Barbuda men's footballers
Antigua and Barbuda men's international footballers
Men's association football goalkeepers
Five Islands F.C. players
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https://en.wikipedia.org/wiki/Zeiko%20Harris
|
Tahzeiko Soloman "Zeiko" Harris (born 7 May 1999) is a Bermudan footballer who plays as a defender for the Louisville Cardinals.
Career statistics
Club
Notes
International
References
External links
Zeiko Harris at Appalachian State University
Zeiko Harris at the University of Louisville
1999 births
Living people
Bermudian men's footballers
Bermuda men's youth international footballers
Bermuda men's international footballers
Men's association football defenders
USL League Two players
Appalachian State Mountaineers men's soccer players
Louisville Cardinals men's soccer players
Bermudian expatriate men's footballers
Bermudian expatriate sportspeople in the United States
Expatriate men's soccer players in the United States
|
https://en.wikipedia.org/wiki/Jean-Claude%20Perrot
|
Jean-Claude Perrot (8 March 1928 – 10 December 2021) was a French historian. He specialized in urban history, economic politics, demography, and statistics. His studies focused around 18th-century France and he was a professor at the Sorbonne University Association and the School for Advanced Studies in the Social Sciences. He was also President of the French Institute for Demographic Studies.
Personal life and death
Born in Antony on 8 March 1928, Perrot studied at the Lycée Jean-Giraudoux in Châteauroux. He earned a degree in history from the University of Poitiers and finished his studies at the Sorbonne. Prior to his military service, he taught at the Lycée de Saint-Brieuc. On 17 October 1953, he married fellow historian Michelle Perrot, with whom he had one daughter, .
Perrot died in Paris on 10 December 2021, at the age of 93.
Notable publications
"Rapports sociaux et villes au xviiie siècle" (1973)
"Genèse d’une ville moderne, Caen au XVIIIe siècle" (1973)
L’Âge d’or de la statistique régionale française : an IV-1804 (1977)
"La comptabilité des entreprises agricoles dans l’économie physiocratique" (1978)
"Les dictionnaires de commerce au xviiie siècle" (1981)
"Le présent et la durée dans l’œuvre de Fernand Braudel" (1981)
State and statistics in France, 1789-1815 (1984)
"Nouveautés : l’économie politique et ses livres" (1984)
"Les économistes, les philosophes et la population" (1988)
De la richesse territoriale du royaume de France (1988)
Une histoire intellectuelle de l’économie politique, xviie – xviiie siècles (1992)
References
External links
1928 births
2021 deaths
20th-century French historians
21st-century French historians
Academic staff of the University of Caen Normandy
Academic staff of the School for Advanced Studies in the Social Sciences
University of Poitiers alumni
Pantheon-Sorbonne University alumni
People from Antony, Hauts-de-Seine
Burials at Montparnasse Cemetery
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https://en.wikipedia.org/wiki/2001%E2%80%9302%20FC%20Desna%20Chernihiv%20season
|
For the 2001–02 season, FC Desna Chernihiv competed in the Ukrainian Second League.
Players
Squad information
Transfers
In
Out
Statistics
Appearances and goals
|-
! colspan=16 style=background:#dcdcdc; text-align:center| Goalkeepers
|-
! colspan=16 style=background:#dcdcdc; text-align:center| Defenders
|-
! colspan=16 style=background:#dcdcdc; text-align:center| Midfielders
|-
! colspan=16 style=background:#dcdcdc; text-align:center|Forwards
Last updated: 31 May 2019
Goalscorers
Last updated: 31 May 2019
References
External links
Official website
FC Desna Chernihiv
Desna Chernihiv
FC Desna Chernihiv seasons
|
https://en.wikipedia.org/wiki/Ultrapolynomial
|
In mathematics, an ultrapolynomial is a power series in several variables whose coefficients are bounded in some specific sense.
Definition
Let and a field (typically or ) equipped with a norm (typically the absolute value). Then a function of the form is called an ultrapolynomial of class , if the coefficients satisfy for all , for some and (resp. for every and some ).
References
Mathematical analysis
|
https://en.wikipedia.org/wiki/Catherine%20Cavagnaro
|
Catherine Elizabeth Cavagnaro (born 1965) is an American mathematician and aviator. She is a professor of mathematics at Sewanee: The University of the South, specializing in geometric topology and combinatorial group theory, and is co-editor of the Dictionary of Classical and Theoretical Mathematics. She is also a former record-holder in consecutive spins of an airplane, has been repeatedly recognized by the General Aviation Awards Program for her contributions to flight safety and instruction, and is listed in the Tennessee Aviation Hall of Fame.
Early life and family background
Cavagnaro was one of three daughters of Louis Cavagnaro (1927–2014), a descendant of Italian immigrants who grew up in the Yosemite Valley and became a builder of dish antennae including the Stanford Dish. Her mother, Catherine Mary Kickham, was originally from Kilkenny, Ireland; her parents settled in California's Santa Clara Valley and later founded a Celtic goods store there.
Education and academic career
Cavagnaro graduated from Santa Clara University in 1987, and completed her Ph.D. at the University of Illinois Urbana-Champaign in 1995. Her doctoral dissertation, A Homotopy Reciprocity Law for Ribbon Disc Complements, concerned homotopy in low-dimensional topology, and was supervised by Robert F. Craggs. In it, she credits Paul Halmos for, as she puts it, ordering her to go to graduate school.
Meanwhile, she joined the mathematics faculty of Sewanee: The University of the South in 1993. She has served as chair of the mathematics department at Sewanee, and introduced mathematics courses relating to her aviation interests, on topics including aerodynamics and the use of differential equations to model physical phenomena.
In 2001, Cavagnaro and William T. Haight II co-edited the Dictionary of Classical and Theoretical Mathematics, published by the CRC Press as the third volume of their Comprehensive Dictionary of Mathematics book series.
Aviation
As a mathematics student, Cavagnaro loved to watch airplanes while doing her homework, and dreamed of flying but was unable to afford the lessons. She finally took up flying in 1999, while on a sabbatical after earning tenure at Sewanee and soon after the birth of her first child; her initial lessons were a tenth-anniversary gift from her husband. She became a certified flight instructor in 2001, and became specialized in flight aerobatics after training with "spin doctor" William K. Kershner. Cavagnaro's planes have included a Cessna 152 Aerobat, a Beechcraft Bonanza, and a Piper Cherokee 140.
Kershner held the record for consecutive turns in a flat spin in an aircraft, with 25 turns; Cavagnaro broke it by performing 60 consecutive turns in her Cessna, and filmed the results to document the fact that the spin recovery technique does not change after larger numbers of turns. Subsequently, Spencer Suderman performed even more consecutive turns, with 81 in 2014 and 98 in 2016.
From 2004 to 2008 she was a visiting profes
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https://en.wikipedia.org/wiki/2000%E2%80%9301%20FC%20Desna%20Chernihiv%20season
|
For the 2000–01 season, FC Desna Chernihiv competed in the Ukrainian Second League.
Players
Squad information
Transfers
In
Out
Statistics
Appearances and goals
|-
! colspan=16 style=background:#dcdcdc; text-align:center| Goalkeepers
|-
! colspan=16 style=background:#dcdcdc; text-align:center| Defenders
|-
! colspan=16 style=background:#dcdcdc; text-align:center| Midfielders
|-
! colspan=16 style=background:#dcdcdc; text-align:center|Forwards
Last updated: 31 May 2019
Goalscorers
Last updated: 31 May 2019
References
External links
Official website
FC Desna Chernihiv
Desna Chernihiv
FC Desna Chernihiv seasons
|
https://en.wikipedia.org/wiki/1999%E2%80%932000%20FC%20Desna%20Chernihiv%20season
|
For the 1999–2000 season, FC Desna Chernihiv competed in the Ukrainian Second League.
Players
Squad information
Transfers
In
Out
Statistics
Appearances and goals
|-
! colspan=16 style=background:#dcdcdc; text-align:center| Goalkeepers
|-
! colspan=16 style=background:#dcdcdc; text-align:center| Defenders
|-
! colspan=16 style=background:#dcdcdc; text-align:center| Midfielders
|-
! colspan=16 style=background:#dcdcdc; text-align:center|Forwards
|-
! colspan=16 style=background:#dcdcdc; text-align:center| Players transferred out during the season
Last updated: 9 May 2021
Goalscorers
Last updated: 31 May 2019
References
External links
Official website
FC Desna Chernihiv
Desna Chernihiv
FC Desna Chernihiv seasons
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https://en.wikipedia.org/wiki/Minnesota%20Lynx%20accomplishments%20and%20records
|
This page details the all-time statistics, records, and other achievements pertaining to the Minnesota Lynx.
Franchise Leaders
(As of the end of the 2022 season)
Bold denotes still active with team.
Italic denotes still active, but not with team.
Games Played
Points
Minutes Played
Rebounds
Assists
Steals
Blocks
Field Goals
3-Pointers Made
Free Throws
Points
Individual awards
WNBA MVP
Maya Moore – 2014
Sylvia Fowles – 2017
WNBA Rookie of the Year
Betty Lennox – 2000
Seimone Augustus – 2006
Maya Moore – 2011
Napheesa Collier – 2019
Crystal Dangerfield – 2020
WNBA Defensive Player of the Year
Sylvia Fowles – 2016, 2021
Sixth Woman of the Year
Candice Wiggins – 2008
Coach of the Year
Suzie McConnell-Serio – 2004
Cheryl Reeve – 2011, 2016, 2020
Dawn Staley Community Leadership Award
Charde Houston – 2011
All-WNBA First Team
Katie Smith – 2001, 2003
Lindsay Whalen – 2011, 2013
Seimone Augustus – 2012
Maya Moore – 2013, 2014, 2015, 2016, 2017
Sylvia Fowles – 2017
All-WNBA Second Team
Betty Lennox – 2000
Katie Smith – 2000, 2002
Seimone Augustus – 2006, 2007, 2011, 2013, 2014
Lindsay Whalen – 2012, 2014
Maya Moore – 2012, 2018
Sylvia Fowles – 2016, 2021, 2022
Odyssey Sims – 2019
Napheesa Collier – 2020
WNBA All-Defensive First Team
Nicky Anosike – 2009
Rebekkah Brunson – 2011
Sylvia Fowles – 2016, 2017, 2021, 2022
WNBA All-Defensive Second Team
Rebekkah Brunson – 2010, 2013, 2017, 2018
Maya Moore – 2014, 2017
Sylvia Fowles — 2018
Napheesa Collier – 2020
WNBA All-Rookie Team
Seimone Augustus – 2006
Lindsey Harding – 2007
Nicky Anosike – 2008
Candice Wiggins – 2008
Renee Montgomery – 2009
Monica Wright – 2010
Maya Moore – 2011
Napheesa Collier - 2019
Crystal Dangerfield – 2020
Finals MVP
Seimone Augustus – 2011
Maya Moore – 2013
Sylvia Fowles - 2015, 2017
WNBA All-Star
WNBA All-Star Selections
Tonya Edwards – 1999
Betty Lennox – 2000
Katie Smith – 2000, 2001, 2002, 2003, 2004, 2005
Seimone Augustus – 2006, 2007, 2011, 2013, 2014, 2015, 2017, 2018
Nicky Anosike – 2009
Charde Houston – 2009
Rebekkah Brunson – 2010, 2011, 2013, 2017, 2018
Lindsay Whalen - 2010, 2011, 2013, 2014, 2015
Maya Moore – 2011, 2013, 2014, 2015, 2017, 2018
Sylvia Fowles – 2017, 2018, 2019, 2021
Napheesa Collier – 2019, 2021
Odyssey Sims – 2019
WNBA All-Star Game Head Coach
Cheryl Reeve – 2013, 2014, 2017
WNBA All-Star Game MVP
Maya Moore – 2015, 2017, 2018
WNBA Career Awards
WNBA All-Decade Team
Katie Smith
Top 15@15
Katie Smith
WNBA Top 20@20
Katie Smith
Seimone Augustus
Maya Moore
Lindsay Whalen
Top 25
Katie Smith
Seimone Augustus
Maya Moore
Lindsay Whalen
Sylvia Fowles
Franchise Record for Championships
References
Notes
Minnesota Lynx
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https://en.wikipedia.org/wiki/Madanga%2C%20Pangani
|
Madanga is an administrative ward in Pangani District of Tanga Region in Tanzania. The ward covers an area of , and has an average elevation of .
In 2016 the Tanzania National Bureau of Statistics report there were 3,606 people in the ward, from 3,298 in 2012.
References
Wards of Pangani District
Wards of Tanga Region
Populated places in Tanga Region
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https://en.wikipedia.org/wiki/Aden%20national%20football%20team%20results
|
This page details the match results and statistics of the Aden national football team.
Key
Key to matches
Att.=Match attendance
(H)=Home ground
(A)=Away ground
(N)=Neutral ground
Key to record by opponent
Pld=Games played
W=Games won
D=Games drawn
L=Games lost
GF=Goals for
GA=Goals against
Results
Aden's score is shown first in each case.
Record by opponent
Notes
References
Yemen national football team results
|
https://en.wikipedia.org/wiki/Tanja%20Bergkvist
|
Tanja-Helena Dessislava Bergkvist (born 3 January 1974 in Lund) is a Swedish mathematician and blogger. She earned a Ph.D. in mathematics in 2007 at Stockholm University, and has served as a professor at the KTH Royal Institute of Technology, Uppsala University, and the Sigtunaskolan Humanistiska Läroverket. She has also worked as a researcher at the Swedish Defence Research Agency. She has gained notoriety for her conservative approach towards gender studies.
References
1974 births
Living people
Swedish mathematicians
Swedish women mathematicians
Stockholm University alumni
Academic staff of the KTH Royal Institute of Technology
Academic staff of Uppsala University
Swedish bloggers
Swedish educators
Swedish women bloggers
Swedish women educators
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https://en.wikipedia.org/wiki/1998%E2%80%9399%20FC%20Desna%20Chernihiv%20season
|
For the 1998–99 season, FC Desna Chernihiv competed in the Ukrainian First League.
Players
Squad information
Transfers
In
Out
Statistics
Appearances and goals
|-
! colspan=16 style=background:#dcdcdc; text-align:center| Goalkeepers
|-
! colspan=16 style=background:#dcdcdc; text-align:center| Defenders
|-
! colspan=16 style=background:#dcdcdc; text-align:center| Midfielders
|-
! colspan=16 style=background:#dcdcdc; text-align:center|Forwards
|-
! colspan=16 style=background:#dcdcdc; text-align:center| Players transferred out during the season
Last updated: 9 May 2021
Goalscorers
Last updated: 31 May 2019
References
External links
Official website
FC Desna Chernihiv
Desna Chernihiv
FC Desna Chernihiv seasons
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https://en.wikipedia.org/wiki/Macbeath%20region
|
In mathematics, a Macbeath region is an explicitly defined region in convex analysis on a bounded convex subset of d-dimensional Euclidean space . The idea was introduced by and dubbed by G. Ewald, D. G. Larman and C. A. Rogers in 1970. Macbeath regions have been used to solve certain complex problems in the study of the boundaries of convex bodies. Recently they have been used in the study of convex approximations and other aspects of computational geometry.
Definition
Let K be a bounded convex set in a Euclidean space. Given a point x and a scaler λ the λ-scaled the Macbeath region around a point x is:
The scaled Macbeath region at x is defined as:
This can be seen to be the intersection of K with the reflection of K around x scaled by λ.
Example uses
Macbeath regions can be used to create approximations, with respect to the Hausdorff distance, of convex shapes within a factor of combinatorial complexity of the lower bound.
Macbeath regions can be used to approximate balls in the Hilbert metric, e.g. given any convex K, containing an x and a then:
Dikin’s Method
Properties
The is centrally symmetric around x.
Macbeath regions are convex sets.
If and then . Essentially if two Macbeath regions intersect, you can scale one of them up to contain the other.
If some convex K in containing both a ball of radius r and a half-space H, with the half-space disjoint from the ball, and the cap of our convex set has a width less than or equal to , we get for x, the center of gravity of K in the bounding hyper-plane of H.
Given a convex body in canonical form, then any cap of K with width at most then , where x is the centroid of the base of the cap.
Given a convex K and some constant , then for any point x in a cap C of K we know . In particular when , we get .
Given a convex body K, and a cap C of K, if x is in K and we get .
Given a small and a convex in canonical form, there exists some collection of centrally symmetric disjoint convex bodies and caps such that for some constant and depending on d we have:
Each has width , and
If C is any cap of width there must exist an i so that and
References
Further reading
Metric geometry
Convex analysis
Computational geometry
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https://en.wikipedia.org/wiki/Stefan%20G%C3%BCttel
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Stefan Dietrich Güttel (born 27 November 1981) is a German numerical analyst. He is Professor of Applied Mathematics in the Department of Mathematics at the University of Manchester.
Güttel was born in Dresden, and was educated at the Freiberg University of Mining and Technology, from which he gained his MSc in Applied Mathematics (2006) and PhD in Applied Mathematics (2010). His PhD thesis Rational Krylov Methods for Operator Functions was supervised by Michael Eiermann. He worked as a postdoctoral researcher at the University of Geneva (2010–2011) and the University of Oxford (2011–2012). In 2012 he was appointed lecturer in mathematics at the University of Manchester, and later promoted to Senior Lecturer and Reader. In 2021 he was promoted to Professor of Applied Mathematics.
Güttel is best known for his work on numerical algorithms for large-scale problems arising with differential equations and in data science, in particular Krylov subspace methods. He worked with companies such as Intel, Schlumberger, and Arup.
Since 2018 Güttel is a Fellow of the Alan Turing Institute, the United Kingdom's national institute for data science and artificial intelligence. In 2018 he received a Teaching Excellence Award of the University of Manchester. In 2021 he was awarded the James H. Wilkinson Prize in Numerical Analysis and Scientific Computing by the Society for Industrial and Applied Mathematics (SIAM) for his contributions to the analysis, implementation, and application of rational and block Krylov methods (laudatio), which have become popular for the efficient numerical solution of large eigenvalue problems, matrix equations, and in model order reduction. In 2023 he received the Taussky–Todd Prize of the International Linear Algebra Society.
Güttel has served as the elected Secretary and Treasurer of the UK and Republic of Ireland section of SIAM (2016–2018) and is a member of SIAM's membership committee (since 2020). He served on the editorial boards of the SIAM Journal on Scientific Computing (2015–2021) and Electronic Transactions on Numerical Analysis (since 2020).
References
External links
Stefan Güttel's Homepage
1981 births
Living people
Academics of the University of Manchester
21st-century German mathematicians
Numerical analysts
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https://en.wikipedia.org/wiki/Zhouli%20Xu
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Zhouli Xu (; born 1987) is a Chinese mathematician specializing in topology. He is currently an Associate Professor of Mathematics at the University of California, San Diego. Xu is known for computations of homotopy groups of spheres.
Education and career
Xu earned both his B.S. and M.S. in Mathematics from Peking University and his Ph.D. from The University of Chicago in 2017 under the supervision of J. Peter May, Daniel Isaksen, and Mark Mahowald.
Xu was a C.L.E. Moore Instructor at Massachusetts Institute of Technology from 2017 to 2020. He has been a member of the mathematics faculty at University of California, San Diego since 2020.
Work
He works in algebraic topology and focuses on classical, motivic and equivariant homotopy groups of spheres, with connections and applications to chromatic homotopy theory and geometric topology.
His research accomplishments include his joint works with collaborators in proving that the 61-dimensional sphere has a unique smooth structure, proving a "10/8 + 4"-theorem on the geography problem in 4-dimensional topology, developing the motivic deformation method and the Chow t-structure, and computing the classical and motivic stable homotopy groups of spheres in the previously unknown range of dimensions.
Awards and honors
Xu is a recipient of the Plotnick Fellowship in 2015, and the William Rainey Harper Dissertation Fellowship in 2016, both by the University of Chicago.
Xu is a recipient of the K-Theory prize in 2022, which is awarded to two recipients of no more than 35 years of age once every four years by the K-Theory Foundation, for his work in the computation of homotopy groups of spheres using motivic homotopy theory.
Xu is an invited speaker in the topology section at the International Congress of Mathematicians 2022.
Xu is elected as a Fellow of the American Mathematical Society of class 2023, for contributions to stable homotopy theory, applications to manifold topology, and motivic homotopy theory.
Selected publications
"The Strong Kervaire invariant problem in dimension 62", Geometry and Topology 20-3 (2016), 1611–1624.
(with Guozhen Wang) "The triviality of the 61-stem in the stable homotopy groups of spheres", Annals of Mathematics 186(2) (2017), 501–580.
(with Dan Isaksen, Guozhen Wang) "Stable homotopy groups of spheres", Proceedings of the National Academy of Sciences October 6, 2020 117 (40) 24757-24763.
(with Michael J. Hopkins, Jianfeng Lin, XiaoLin Danny Shi) "Intersection forms of spin 4-manifolds and Pin(2)-equivariant Mahowald invariants", Comm. Amer. Math. Soc. (2) (2022), 22-132.
(with Dan Isaksen, Guozhen Wang) "Stable homotopy groups of spheres: from dimension 0 to 90", Publications Mathématiques de l'IHÉS 137, 107–243 (2023).
(with Bogdan Gheorghe, Guozhen Wang) "The special fiber of the motivic deformation of the stable homotopy category is algebraic", Acta Mathematica Vol. 226, No. 2 (2021), 319–407.
(with Tom Bachmann, Hana Jia Kong, Guozhen Wang) "The Chow
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https://en.wikipedia.org/wiki/1997%E2%80%9398%20FC%20Desna%20Chernihiv%20season
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For the 1997–98 season, FC Desna Chernihiv competed in the Ukrainian First League.
Players
Squad information
Transfers
In
Out
Statistics
Appearances and goals
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! colspan=16 style=background:#dcdcdc; text-align:center| Goalkeepers
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! colspan=16 style=background:#dcdcdc; text-align:center| Defenders
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! colspan=16 style=background:#dcdcdc; text-align:center| Midfielders
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! colspan=16 style=background:#dcdcdc; text-align:center|Forwards
Last updated: 31 May 2019
Goalscorers
Last updated: 31 May 2019
References
External links
Official website
FC Desna Chernihiv
Desna Chernihiv
FC Desna Chernihiv seasons
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https://en.wikipedia.org/wiki/Hiroshi%20Umemura%20%28mathematician%29
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Hiroshi Umemura was a Japanese mathematician and honored professor at Nagoya University. He was a prominent figure in the field of algebraic geometry and differential equations.
Biography
Umemura was born in Nagoya in 1944. He graduated from Nagoya University in 1967. At the beginning of his career, Umemura primarily studied the subgroups of the Cremona group. In the 1980s, while visiting the University of Strasbourg, he began studying Painlevé equations, particularly Galois theory. In 1996, Umemura wrote his first of multiple papers on Galois theory, which was influential in the community surrounding Painlevé equations in Japan. Umemura died on March 8, 2019. At the time, he had been working on an article titled Toward Quantization of Galois Theory with fellow mathematicians Akira Masuoka and Katsunori Saito. The article was published posthumously in 2020.
References
1944 births
2019 deaths
People from Nagoya
Japanese mathematicians
Nagoya University alumni
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https://en.wikipedia.org/wiki/Elizabeth%20Jessup
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Elizabeth Redding Jessup is an American computer scientist specializing in numerical linear algebra and the generalized minimal residual method. She is a professor emerita of computer science at the University of Colorado Boulder.
Education and career
Jessup is one of three children of an Indianapolis tax attorney. She majored in mathematics at Williams College, and went to Yale University for graduate study, earning a master's degree in applied physics and a Ph.D. in computer science there. Her 1989 dissertation, Parallel Solution of the Symmetric Tridiagonal Eigenproblem, was supervised by Ilse Ipsen; she was Ipsen's first student.
She joined the University of Colorado Boulder faculty in 1989, as the only woman on the computer science faculty. She became chair of the computer science department there twice, taking advantage of the position to focus on improving both faculty diversity and job satisfaction, before retiring in 2019.
Contributions
Jessup is a coauthor of the book An Introduction to High-Performance Scientific Computing (with Lloyd D. Fosdick, Carolyn J. C. Schauble, and , MIT Press, 1996).
In 2008, she founded a biennial conference, the Rocky Mountain Celebration of Women in Computing.
References
External links
Home page
Year of birth missing (living people)
Living people
American computer scientists
American women computer scientists
Williams College alumni
Yale University alumni
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https://en.wikipedia.org/wiki/Mario%20Aji
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Mario Suryo Aji (born 16 March 2004) is an Indonesian Grand Prix motorcycle racer for Honda Team Asia in the 2023 Moto3 World Championship.
Career statistics
Asia Talent Cup
Races by year
(key) (Races in bold indicate pole position; races in italics indicate fastest lap)
Red Bull MotoGP Rookies Cup
Races by year
(key) (Races in bold indicate pole position, races in italics indicate fastest lap)
FIM CEV Moto3 Junior World Championship
Races by year
(key) (Races in bold indicate pole position, races in italics indicate fastest lap)
Grand Prix motorcycle racing
By season
By class
Races by year
(key) (Races in bold indicate pole position; races in italics indicate fastest lap)
References
External links
2004 births
Living people
Indonesian motorcycle racers
Moto3 World Championship riders
People from Madiun
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https://en.wikipedia.org/wiki/Riyadh%20derby
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The Riyadh Derby (), also known as Capital Derby (), is a local derby contested between the Saudi's two Riyadh-based clubs, Al-Hilal and Al-Nassr.
Results
Statistics
Both teams have played 34 matches till date. Al-Nassr FC won 10 direct matches. Al-Hilal won 17 matches. 7 matches ended in a draw.
Records
Biggest wins (3+ goals)
Honours
References
Al Hilal SFC matches
Al Nassr FC matches
Derby
Football in Saudi Arabia
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https://en.wikipedia.org/wiki/Riyad%20El%20Alami
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Riyad El Alami (born 28 February 1998) is a professional footballer who plays as a defender.
Career statistics
Club
Notes
References
1998 births
Living people
People from Oujda
Finnish men's footballers
Moroccan men's footballers
Men's association football defenders
Kakkonen players
Kolmonen players
Veikkausliiga players
FC Espoo players
Reipas Lahti players
FC Lahti players
21st-century Finnish people
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https://en.wikipedia.org/wiki/%C3%88lizbar%20Nadaraya
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Èlizbar Nadaraya is a Georgian mathematician who is currently a Full Professor and the Chair of the Theory of Probability and Mathematical Statistics at the Tbilisi State University. He developed the Nadaraya-Watson estimator along with Geoffrey Watson, which proposes estimating the conditional expectation of a random variable as a locally weighted average using a kernel as a weighting function.
Nadaraya was born in 1936 in Khobi, Georgia. He received his doctoral degree from the V.I. Romanovski Institute of Mathematics, Tashkent in 1981. He has since co-authored over 120 publications including 5 textbooks in the area of probability and statistics.
Most cited publications
Book
E. A. Nadaraya, Nonparametric Estimation of Probability Densities and Regression Curves Springer, 1989 ISBN 978-90-277-2757-2 (Cited 319 times, according to Google Scholar.)
Journal articles
Nadaraya EA. On estimating regression. Theory of Probability & Its Applications. 1964;9(1):141-2. (Cited 4408 times, according to Google Scholar )
Nadaraya, E.A., 1965. On non-parametric estimates of density functions and regression curves. Theory of Probability & Its Applications, 10(1), pp. 186–190. (Cited 673 times, according to Google Scholar.)
Nadaraya EA. Some new estimates for distribution functions. Theory of Probability & Its Applications. 1964;9(3):497-500. (Cited 329 times, according to Google Scholar.)
References
1936 births
Living people
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https://en.wikipedia.org/wiki/Mohamed%20Amin%20%28footballer%29
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Mohamed Sharaf El-Din Amin (; born 6 November 1999) is a Sudanese footballer who currently plays as a left-back for Motala.
Career statistics
Club
Notes
International
References
External links
1999 births
Living people
Sudanese men's footballers
Sudan men's international footballers
Men's association football defenders
Division 2 (Swedish football) players
Norrby IF players
Motala AIF players
2021 Africa Cup of Nations players
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https://en.wikipedia.org/wiki/Ruler%20function
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In number theory, the ruler function of an integer can be either of two closely related functions. One of these functions counts the number of times can be evenly divided by two, which for the numbers 1, 2, 3, ... is
Alternatively, the ruler function can be defined as the same numbers plus one, which for the numbers 1, 2, 3, ... produces the sequence
As well as being related by adding one, these two sequences are related in a different way: the second one can be formed from the first one by removing all the zeros, and the first one can be formed from the second one by adding zeros at the start and between every pair of numbers. For either definition of the ruler function, the rising and falling patterns of the values of this function resemble the lengths of marks on rulers with traditional units such as inches. These functions should be distinguished from Thomae's function, a function on real numbers which behaves similarly to the ruler function when restricted to the dyadic rational numbers.
In advanced mathematics, the 0-based ruler function is the 2-adic valuation of the number, and the lexicographically earliest infinite square-free word over the natural numbers. It also gives the position of the bit that changes at each step of the Gray code.
In the Tower of Hanoi puzzle, with the disks of the puzzle numbered in order by their size, the 1-based ruler function gives the number of the disk to move at each step in an optimal solution to the puzzle. A simulation of the puzzle, in conjunction with other methods for generating its optimal sequence of moves, can be used in an algorithm for generating the sequence of values of the ruler function in constant time per value.
References
External links
Calculus
Special functions
Number theory
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https://en.wikipedia.org/wiki/Zhang%20Yulong
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Zhang Yulong (; born 10 November 2000) is a Chinese footballer currently playing as a defender for Wuhan Jiangcheng, on loan from Wuhan.
Career statistics
Club
.
References
2000 births
Living people
Chinese men's footballers
Men's association football defenders
Chinese Super League players
Hebei F.C. players
Wuhan Yangtze River F.C. players
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https://en.wikipedia.org/wiki/V%C3%A9ronique%20Gayrard
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Véronique Gayrard is a French mathematician specializing in probability and statistical physics, with research topics including Hopfield networks, the long-term behavior of the random energy model and similar glassy systems, and metastability in reversible diffusion. She is a director of research for the French National Centre for Scientific Research (CNRS), affiliated with the Marseille Institute of Mathematics (I2M) operated jointly by CNRS and Aix-Marseille University. At I2M, she is affiliated with the research group on the mathematics of randomness (ALEA), which she headed from 2015 to 2021.
Education
Gayrard earned her doctorate in 1993 through the University of the Mediterranean Aix-Marseille II, now part of Aix-Marseille University. Her dissertation, Contribution à l'étude rigoureuse des modèles de Hoppfiel [Contributions to the rigorous study of Hopfield models], was supervised by Pierre Picco.
Recognition
In December 2021, Gayrard was named as one of the winners of the Gay-Lussac Humboldt Prize, an annual award of the governments of France and Germany honoring outstanding binational contributions in all areas of science. The award was based in part on her long and prolific collaborations with Anton Bovier, a mathematician at the Institute of Applied Mathematics of the University of Bonn.
References
Year of birth missing (living people)
Living people
French mathematicians
French women mathematicians
Probability theorists
Research directors of the French National Centre for Scientific Research
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https://en.wikipedia.org/wiki/Dhitpur%20Union
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Dhitpur Union is a union parishad under Bhaluka Upazila of Mymensingh District in the division of Mymensingh, Bangladesh.
Demographics
According to the National Bureau of Statistics of Bangladesh census report, the number of population was 22,009 in 2011.
References
Unions of Bhaluka Upazila
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https://en.wikipedia.org/wiki/Pang%20Chien-kuo
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Pang Chien-kuo (; 19th of August 1953 – 11th of January 2022) was a renowned Taiwanese politician.
Education
Pang earned a bachelor's degree in applied mathematics from National Chung Hsing University in 1975 and a master's degree in law from National Taiwan University in 1980. Pang obtained a Ph.D. in sociology from Brown University in 1988 under the guidance of Peter B. Evans. His dissertation is titled The State and Economic Transformation: The Taiwan Case.
Career
Before pursuing political office, Pang was an associate researcher within Academia Sinica's Institute of Ethnology. A member of the New Party, the People First Party, and later Kuomintang, he served in the Taipei City Council from 1992 to 2002 and in the Legislative Yuan from 2002 to 2005. He contested the 2004 legislative election as a PFP candidate, and did not win. In 2004, Pang spoke for the family of Lien Chan regarding a decision on legal action against Next Magazine. During that year's presidential election, Pang was spokesman for the Kuomintang and People First Party's fusion ticket.
After stepping down from the legislature, Pang served as an adviser to the Straits Exchange Foundation, subsequently accepting a professorship at Chinese Culture University, within the Graduate Institute of National Development and Mainland China. Pang was later appointed director-general of the Taiwan Competitiveness Forum.
He was well known for his efforts for promoting Chinese unification.
Personal life and death
Pang was of Cantonese descent, with family origin in Yangjiang, Guangdong Province. His grandfather was a member of Sun Yat-sen's revolutionary society Tongmenghui and participated in the Yellow Flower Mound Uprising. His father was a graduate of Whampoa Military Academy and participated in the Northern Expedition and the Anti-Japanese War. Because of his family background, Pang was strongly attached to Sun Yat-sen's philosophy on building a modern China.
He married news anchor in 2001. He died from a fall from his home in Neihu District on 11 January 2022 at 7am, at the age of 68. A few hours before his death, Pang left a message three times in his LINE group and the same message in his WeChat groups, saying "I would rather die than live in this unjust Taiwan!" Worried about the hardships of the people and the future of Taiwan, he had been deeply saddened by the huge defeats of the KMT in the referendum a month earlier and in the recall election of Freddy Lim and legislator by-election two days earlier, and had been distraught by the on-going de-Sinicization pushed forward by the ruling DPP. Prior to his death, Pang had been diagnosed with cancer.
References
1953 births
2022 deaths
20th-century Taiwanese politicians
New Party (Taiwan) politicians
People First Party Members of the Legislative Yuan
Kuomintang politicians in Taiwan
Members of the 5th Legislative Yuan
Taipei City Councilors
Politicians of the Republic of China on Taiwan from Miaoli County
National Chung Hsing U
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https://en.wikipedia.org/wiki/Weyl%27s%20inequality%20%28number%20theory%29
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In number theory, Weyl's inequality, named for Hermann Weyl, states that if M, N, a and q are integers, with a and q coprime, q > 0, and f is a real polynomial of degree k whose leading coefficient c satisfies
for some t greater than or equal to 1, then for any positive real number one has
This inequality will only be useful when
for otherwise estimating the modulus of the exponential sum by means of the triangle inequality as provides a better bound.
References
Vinogradov, Ivan Matveevich (1954). The method of trigonometrical sums in the theory of numbers. Translated, revised and annotated by K. F. Roth and Anne Davenport, New York: Interscience Publishers Inc. X, 180 p.
Inequalities
Number theory
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https://en.wikipedia.org/wiki/Quasimorphism
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In group theory, given a group , a quasimorphism (or quasi-morphism) is a function which is additive up to bounded error, i.e. there exists a constant such that for all . The least positive value of for which this inequality is satisfied is called the defect of , written as . For a group , quasimorphisms form a subspace of the function space .
Examples
Group homomorphisms and bounded functions from to are quasimorphisms. The sum of a group homomorphism and a bounded function is also a quasimorphism, and functions of this form are sometimes referred to as "trivial" quasimorphisms.
Let be a free group over a set . For a reduced word in , we first define the big counting function , which returns for the number of copies of in the reduced representative of . Similarly, we define the little counting function , returning the maximum number of non-overlapping copies in the reduced representative of . For example, and . Then, a big counting quasimorphism (resp. little counting quasimorphism) is a function of the form (resp. .
The rotation number is a quasimorphism, where denotes the orientation-preserving homeomorphisms of the circle.
Homogeneous
A quasimorphism is homogeneous if for all . It turns out the study of quasimorphisms can be reduced to the study of homogeneous quasimorphisms, as every quasimorphism is a bounded distance away from a unique homogeneous quasimorphism , given by :
.
A homogeneous quasimorphism has the following properties:
It is constant on conjugacy classes, i.e. for all ,
If is abelian, then is a group homomorphism. The above remark implies that in this case all quasimorphisms are "trivial".
Integer-valued
One can also define quasimorphisms similarly in the case of a function . In this case, the above discussion about homogeneous quasimorphisms does not hold anymore, as the limit does not exist in in general.
For example, for , the map is a quasimorphism. There is a construction of the real numbers as a quotient of quasimorphisms by an appropriate equivalence relation, see Construction of the reals numbers from integers (Eudoxus reals).
Notes
References
Further reading
What is a Quasi-morphism? by D. Kotschick
Group theory
Additive functions
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https://en.wikipedia.org/wiki/%C3%96nder%20Karaveli
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Önder Karaveli (born 26 March 1974) is a Turkish football coach and former player, who most recently managed Adanaspor.
Honours
Manager
Beşiktaş
Turkish Super Cup: 2021
Managerial statistics
References
External links
1974 births
Living people
Footballers from Istanbul
Men's association football midfielders
Turkish football managers
Süper Lig managers
Beşiktaş J.K. managers
Fatih Karagümrük S.K. managers
Adanaspor managers
Turkish men's footballers
Mersin Talim Yurdu footballers
Edirnespor footballers
Siirtspor managers
Çanakkale Dardanelspor managers
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https://en.wikipedia.org/wiki/Chentsov%27s%20theorem
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In information geometry, Chentsov's theorem states that the Fisher information metric is, up to rescaling, the unique Riemannian metric on a statistical manifold that is invariant under sufficient statistics.
See also
Fisher information
Sufficient statistic
Information geometry
References
N. N. Čencov (1981), Statistical Decision Rules and Optimal Inference, Translations of mathematical monographs; v. 53, American Mathematical Society, http://www.ams.org/books/mmono/053/
Shun'ichi Amari, Hiroshi Nagaoka (2000) Methods of information geometry, Translations of mathematical monographs; v. 191, American Mathematical Society, http://www.ams.org/books/mmono/191/ (Theorem 2.6)
Differential geometry
Information geometry
Statistical distance
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https://en.wikipedia.org/wiki/Koki%20Akasaka
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is a Japanese former footballer.
Coaching career
Since retiring, Akasaka has served as an academy coach at Tokyo Verdy.
Career statistics
Club
Notes
References
1991 births
Living people
Association football people from Tokyo
Ryutsu Keizai University alumni
Japanese men's footballers
Japanese expatriate men's footballers
Men's association football midfielders
Singapore Premier League players
Japan Soccer College players
Albirex Niigata Singapore FC players
Japanese expatriate sportspeople in Singapore
Expatriate men's footballers in Singapore
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https://en.wikipedia.org/wiki/Taiyo%20Nishida
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is a Japanese former footballer.
Career statistics
Club
Notes
References
1991 births
Living people
Association football people from Hyōgo Prefecture
Osaka Sangyo University alumni
Japanese men's footballers
Japanese expatriate men's footballers
Men's association football defenders
Singapore Premier League players
Albirex Niigata Singapore FC players
Japanese expatriate sportspeople in Singapore
Expatriate men's footballers in Singapore
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https://en.wikipedia.org/wiki/Koya%20Yoshida
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is a Japanese footballer. He currently plays as a futsal player for Fortuna Düsseldorf.
Career statistics
Club
Notes
References
1995 births
Living people
Association football people from Ibaraki Prefecture
Japanese men's footballers
Japanese men's futsal players
Men's association football midfielders
Singapore Premier League players
Albirex Niigata Singapore FC players
Japanese expatriate men's footballers
Japanese expatriate sportspeople in Singapore
Expatriate men's footballers in Singapore
Japanese expatriate sportspeople in Germany
Expatriate men's footballers in Germany
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https://en.wikipedia.org/wiki/Ikuma%20Osaka
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is a Japanese former footballer.
Career statistics
Club
Notes
References
1994 births
Living people
Association football people from Aichi Prefecture
Japanese men's footballers
Japanese expatriate men's footballers
Men's association football defenders
Singapore Premier League players
Japan Soccer College players
Albirex Niigata Singapore FC players
Iwaki FC players
Arterivo Wakayama players
Japanese expatriate sportspeople in Singapore
Expatriate men's footballers in Singapore
Japanese expatriate sportspeople in Austria
Expatriate men's footballers in Austria
Japanese expatriate sportspeople in Taiwan
Expatriate men's footballers in Taiwan
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https://en.wikipedia.org/wiki/Modern%20triangle%20geometry
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In mathematics, modern triangle geometry, or new triangle geometry, is the body of knowledge relating to the properties of a triangle discovered and developed roughly since the beginning of the last quarter of the nineteenth century. Triangles and their properties were the subject of investigation since at least the time of Euclid. In fact, Euclid's Elements contains description of the four special points – centroid, incenter, circumcenter and orthocenter - associated with a triangle. Even though Pascal and Ceva in the seventeenth century, Euler in the eighteenth century and Feuerbach in the nineteenth century and many other mathematicians had made important discoveries regarding the properties of the triangle, it was the publication in 1873 of a paper by Emile Lemoine (1840–1912) with the title "On a remarkable point of the triangle" that was considered to have, according to Nathan Altschiller-Court, "laid the foundations...of the modern geometry of the triangle as a whole." The American Mathematical Monthly, in which much of Lemoine's work is published, declared that "To none of these [geometers] more than Émile-Michel-Hyacinthe Lemoine is due the honor of starting this movement of modern triangle geometry". The publication of this paper caused a remarkable upsurge of interest in investigating the properties of the triangle during the last quarter of the nineteenth century and the early years of the twentieth century. A hundred-page article on triangle geometry in Klein's Encyclopedia of Mathematical Sciences published in 1914 bears witness to this upsurge of interest in triangle geometry.
In the early days, the expression "new triangle geometry" referred to only the set of interesting objects associated with a triangle like the Lemoine point, Lemoine circle, Brocard circle and the Lemoine line. Later the theory of correspondences which was an offshoot of the theory of geometric transformations was developed to give coherence to the various isolated results. With its development, the expression "new triangle geometry" indicated not only the many remarkable objects associated with a triangle but also the methods used to study and classify these objects. Here is a definition of triangle geometry from 1887: "Being given a point M in the plane of the triangle, we can always find, in an infinity of manners, a second point M' that corresponds to the first one according to an imagined geometrical law; these two points have between them geometrical relations whose simplicity depends on the more or less the lucky choice of the law which unites them and each geometrical law gives rise to a method of transformation a mode of conjugation which it remains to study." (See the conference paper titled "Teaching new geometrical methods with an ancient figure in the nineteenth and twentieth centuries: the new triangle geometry in textbooks in Europe and USA (1888–1952)" by Pauline Romera-Lebret presented in 2009.)
However, this escalation of interest soon col
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https://en.wikipedia.org/wiki/Maths%20school
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A maths school is a type of specialist free school sixth form college in England which specialises in the study of mathematics. Each maths school is sponsored by a university and, frequently, also a nearby established sixth form college or multi-academy trust. All students in a maths school must follow a course of study that includes A-Levels in mathematics and further mathematics.
Maths schools receive additional funding from central government, above what a standard sixth form college would receive, with the aim of providing an enriched curriculum and student experience, so that students are better prepared for studies in mathematics or related subjects at competitive universities, or for careers requiring high levels of mathematical skill. Maths schools are selective and all students seeking to apply must have, at minimum, a grade 8 in GCSE mathematics. Students must also sit an entry exam before being admitted.
Features of maths schools
Maths free schools are for 16 to 19 year pupils who have a great aptitude for maths. As set out in the government’s Industrial Strategy, maths schools help to encourage highly skilled graduates in sectors that depend on science, technology, engineering and maths (STEM) skills. The aim of maths schools is to prepare the most mathematically able pupils to succeed in mathematics-related disciplines at highly selective maths universities and pursue mathematically intensive careers. Maths schools can also be centres of excellence in raising attainment, supporting and influencing the teaching of mathematics in their surrounding area, and are central to their associated universities’ widening participation commitments.
They are a free school, however they are unique in multiple ways. Free schools are legally barred from partaking in academic selection, however all maths schools are selective and therefore exempt from this rule. They are not required to follow both the School Admissions Code and the School Admission Appeal Code. Maths schools are, in most cases, housed in old repurposed buildings that have undergone refurbishment and remodelling. Every maths school is run by an academy trust, sponsored by a university and, sometimes additionally, an existing local sixth form college or multi-academy trust. Each year, they receive an additional £350,000 of funding from central government. The curricula of specialist maths schools are provided through partnerships with sponsor universities. All students at maths schools must study A-levels in mathematics and further mathematics and they usually study physics and/or computer science in addition. They are exclusively for students aged 16 to 19, whereas normal free schools and other academies can serve students from primary education onwards.
Maths schools are required, as part of their core business, to deliver significant outreach work – programmes that help establish maths schools as centres of excellence. Outreach plans are developed in collaboration with local s
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https://en.wikipedia.org/wiki/Nimr%C3%B3d%20Baranyai
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Nimród Baranyai (born 6 August 2003) is a Hungarian professional footballer who plays for Debrecen.
Career
On 8 February 2023, Baranyai joined Mezőkövesd on loan.
Career statistics
References
External links
2003 births
Living people
People from Debrecen
Hungarian men's footballers
Men's association football defenders
Debreceni VSC players
Mezőkövesdi SE footballers
Nemzeti Bajnokság I players
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https://en.wikipedia.org/wiki/%C3%81goston%20B%C3%A9nyei
|
Ágoston Bényei (born 3 April 2003) is a Hungarian football player who plays for Diósgyőr.
Career statistics
References
External links
2003 births
Living people
Footballers from Debrecen
Hungarian men's footballers
Hungary men's youth international footballers
Hungary men's under-21 international footballers
Men's association football midfielders
Debreceni VSC players
Diósgyőri VTK players
Nemzeti Bajnokság I players
Nemzeti Bajnokság II players
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https://en.wikipedia.org/wiki/Daes
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Daes may refer to:
Daes (Δάης), ancient Greek historian from Kolonai
Erica-Irene Daes (1925–2017), academic, diplomat and United Nations expert
DAEs, Differential-algebraic system of equations
Daes, DJ/Producer
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https://en.wikipedia.org/wiki/Corinna%20Rossi
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Corinna Rossi (born 1968) is an Italian Egyptologist known for her works on Ancient Egyptian mathematics and Ancient Egyptian architecture, on the archaeology of the Kharga Oasis, and on related topics in the history of Egypt and the Levant.
Biography
Rossi was born in 1968 in Naples. She studied architecture at the University of Naples Federico II beginning in 1989, earning a laurea in 1994, and then moved to the University of Cambridge for graduate study in the Faculty of Oriental Studies, where she earned an M.Phil. in 1998 and a Ph.D. in 2000 in Egyptology under the supervision of Barry J. Kemp. She continued as a Junior Research Fellow of Churchill College, Cambridge. She moved back to Italy in 2004 and became Head of International Exchanges at the Collegio di Milano. In 2015 she moved to the Polytechnic University of Milan, where she is Associate Professor of Egyptology in the Department of Architecture, Built Environment, and Construction Engineering.
Projects and scientific activity
She was a member of the British Mission to Tell al-Amarna from 2000 to 2003. Since 2019 is a member of the Dutch-Italian Mission to Saqqara of Museo Egizio, Turin and Rijksmuseum van Oudheden, Leiden (since 2019) and since 2020 also of the joint IFAO-Museo Egizio mission to Deir al-Medina
From 2001 to 2006 she co-directed the North Kharga Oasis Survey project with Salima Ikram and is the Director of the Italian archaeological mission to Umm al-Dabadib (Kharga Oasis) since 2014.
Books
Rossi's books include:
Architecture and Mathematics in Ancient Egypt (Cambridge University Press, 2003).
The Pyramids and the Sphinx: Art and Archaeology (The American University in Cairo Press and White Star Publishers, 2005)
The Treasures Of the Monastery Of Saint Catherine (The American University in Cairo Press and White Star Publishers, 2006)
North Kharga Oasis Survey: Explorations in Egypt’s Western Desert (co-authored with Salima Ikram, Peeters, 2018)
Innovative Models for Sustainable Development in Emerging African Countries (edited with Niccolò Aste, Stefano Della Torre, Cinzia Talamo, and Rajendra Singh Adhikari, Springer, 2020)
Egypt, Greece, and Rome. A History of Space and Places (Routledge, 2022).
References
External links
Home page at Department ABC, Politecnico di Milano
Living on a Fringe Environment, research project directed by Rossi
1968 births
Living people
University of Naples Federico II alumni
Alumni of the University of Cambridge
Italian historians of mathematics
Italian architectural historians
Italian Egyptologists
Italian women historians
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https://en.wikipedia.org/wiki/Alex%20Hrabina
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Alex Hrabina (born 5 April 1995) is a Hungarian football goalkeeper.
Club career
On 2 January 2023, Hrabina returned to Nyíregyháza.
Career statistics
References
External links
1995 births
Footballers from Nyíregyháza
Living people
Hungarian men's footballers
Hungary men's youth international footballers
Men's association football goalkeepers
Nyíregyháza Spartacus FC players
Budaörsi SC footballers
Szolnoki MÁV FC footballers
Gyirmót FC Győr players
Békéscsaba 1912 Előre footballers
Cigánd SE players
Debreceni VSC players
Nemzeti Bajnokság I players
Nemzeti Bajnokság II players
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https://en.wikipedia.org/wiki/1996%E2%80%9397%20FC%20Desna%20Chernihiv%20season
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For the 1996–97 season, FC Desna Chernihiv competed in the Ukrainian Second League.
Players
Squad information
Transfers
In
Out
Statistics
Appearances and goals
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! colspan=16 style=background:#dcdcdc; text-align:center| Goalkeepers
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! colspan=16 style=background:#dcdcdc; text-align:center| Defenders
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! colspan=16 style=background:#dcdcdc; text-align:center| Midfielders
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! colspan=16 style=background:#dcdcdc; text-align:center|Forwards
Last updated: 31 May 2019
Goalscorers
Last updated: 31 May 2019
References
External links
Official website
FC Desna Chernihiv
Desna Chernihiv
FC Desna Chernihiv seasons
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https://en.wikipedia.org/wiki/Peter%20L.%20Antonelli
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Peter Louis Antonelli (March 5, 1941 – February 15, 2020) was an American mathematician known for his work on mathematical biology, Finsler geometry, and their connections.
Overview
Antonelli was born on March 5, 1941, in Syracuse, New York, and became a student at Syracuse University, graduating in 1963. He completed a PhD at Syracuse University, with the 1966 dissertation Structure Theory for Montgomery-Samelson Fiberings Between Manifolds supervised by Erik Hemmingsen.
After a short period as assistant professor at the University of Tennessee, Knoxville from 1967 to 1968, and an NSF post-doctoral fellowship at the Institute for Advanced Study in Princeton, New Jersey, from 1968 to 1970, he took a faculty position at the University of Alberta, Canada, where he stayed for the remainder of his career. In 2006, he moved to Brazil with his wife and colleague S.F. Rutz, where he was a visiting professor at Federal University of Pernambuco, Recife.
He died in 2020.
Contributions to mathematics
In his early years, Peter L. Antonelli's interests were focused on physics, especially general relativity. As a Ph.D. student, he studied mathematical objects such as special groups of diffeomorphisms and exotic spheres. After 1970, his interests shifted towards applied mathematics, especially applications of differential geometry to developmental biology, ecology, and genetics. As a visiting professor in the biology department at the University of Sussex in the early 1970s, he pursued interests that had developed from his work in the early 1960s as a United States Public Health Service Fellow in mathematical biology at the University of Chicago.
During the course of his career, Peter L. Antonelli published over 120 research papers in a variety of domains including non-linear mechanics, Hamiltonian systems, diffusion theory, stochastic calculus and stochastic geometry, geometric probability, differential game theory, bifurcation theory, geometry of paths, and Riemannian, Finslerian and Lagrangian geometries. The geometry of certain non-Riemannian metrics now bear his name. Along with his extensive work on the mathematical ecology of the Great Barrier Reef, he also showed that all living plants and animals are likely derived from two primitive species of bacteria, through the process of endosymbiosis.
Books
Antonelli was the coauthor of books including:
His edited volumes include:
Recognition
In 1987, Antonelli was awarded a McCalla Professorship at the University of Alberta for research excellence. In 2001, he was awarded the degree of Honorary Professor from Alexandru Ioan Cuza University in Romania. Papers from a conference held there in honor of his 60th birthday were later published as a festschrift.
References
Further reading
1941 births
2020 deaths
20th-century American mathematicians
21st-century American mathematicians
Syracuse University alumni
Academic staff of the University of Alberta
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https://en.wikipedia.org/wiki/Paula%20Badosa%20career%20statistics
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This is a list of the main career statistics of professional Spanish tennis player Paula Badosa.
Performance timelines
Only main-draw results in WTA Tour, Grand Slam tournaments, Fed Cup/Billie Jean King Cup, Hopman Cup, United Cup and Olympic Games are included in win–loss records.
Singles
Current through the 2023 Guadalajara Open.
Doubles
Current after the 2022 WTA Tour.
WTA 1000 finals
Singles: 1 (title)
WTA Tour career finals
Singles: 3 (3 titles)
ITF Circuit finals
Singles: 15 (7 titles, 8 runner–ups)
Junior Circuit finals
Grand Slam tournaments
ITF Circuit finals
Singles: 6 (3 titles, 3 runner–ups)
WTA Tour career earnings
Current after the 2022 Pan Pacific Open
Career Grand Slam statistics
Seedings
The tournaments won by Badosa are in boldface, and advanced into finals by Badosa are in italics.
Best Grand Slam results details
Grand Slam winners are in boldface, and runner–ups in italics.
Head-to-head records
Record against top-10 players
Badosa's record against players who have been ranked in the top 10, active players are in boldface:
Record against No. 11–20 players
Badosa's record against players who have been ranked world No. 11–20. Active players are in boldface:
Anastasija Sevastova
Leylah Fernandez
Beatriz Haddad Maia
Mihaela Buzărnescu
Alizé Cornet
Alison Riske
Markéta Vondroušová
Kaia Kanepi
Petra Martić
Peng Shuai
Karolína Muchová
Ekaterina Alexandrova
Liudmila Samsonova
No. 1 wins
Top-10 wins
Longest winning streaks
9–match singles winning streak (2021)
Notes
References
Badosa, Paula
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https://en.wikipedia.org/wiki/Li%20Weijie
|
Li Weijie (; born 31 March 2000) is a Chinese footballer currently playing as a goalkeeper for Guangzhou.
Career statistics
Club
.
References
2000 births
Living people
Chinese men's footballers
China men's youth international footballers
Men's association football goalkeepers
China League One players
China League Two players
Guangzhou F.C. players
Shanghai Shenxin F.C. players
21st-century Chinese people
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https://en.wikipedia.org/wiki/Chen%20Junzhou
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Chen Junzhou (; born 23 August 2000) is a Chinese footballer currently playing as a forward for Guangzhou.
Career statistics
Club
.
References
2000 births
Living people
Chinese men's footballers
Men's association football forwards
Guangzhou F.C. players
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https://en.wikipedia.org/wiki/Fan%20Ruiwei
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Fan Ruiwei (; born 19 August 2002) is a Chinese footballer currently playing as a defender for Guangzhou.
Career statistics
Club
.
References
2002 births
Living people
Chinese men's footballers
China men's youth international footballers
Men's association football defenders
Atlético Madrid footballers
Guangzhou F.C. players
21st-century Chinese people
Chinese expatriate men's footballers
Chinese expatriate sportspeople in Spain
Expatriate men's footballers in Spain
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https://en.wikipedia.org/wiki/Li%20Canming
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Li Canming (; born 19 January 2000) is a Chinese footballer currently playing as a forward for Dongguan United.
Career statistics
Club
.
References
2000 births
Living people
Chinese men's footballers
Men's association football forwards
China League Two players
Guangzhou F.C. players
21st-century Chinese people
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https://en.wikipedia.org/wiki/Li%20Jiaheng
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Li Jiaheng (; born 15 October 2001) is a Chinese footballer currently playing as a midfielder for Guangzhou.
Career statistics
Club
.
References
2001 births
Living people
Chinese men's footballers
Men's association football midfielders
China League Two players
Chinese Super League players
Guangzhou F.C. players
21st-century Chinese people
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https://en.wikipedia.org/wiki/Choi%20Ji-mook
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Choi Ji-mook (; born October 9, 1998) is a South Korean professional football defender currently playing for the Busan IPark of the K League 2.
Career statistics
Club
References
External links
1998 births
Living people
South Korean men's footballers
K League 1 players
Seongnam FC players
Men's association football defenders
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https://en.wikipedia.org/wiki/Dominik%20Solt%C3%A9sz
|
Dominik Soltész (born 29 November 2000) is a Hungarian football midfielder who plays for Gyirmót.
Career statistics
References
External links
2000 births
Footballers from Budapest
Living people
Hungarian men's footballers
Hungary men's under-21 international footballers
Men's association football midfielders
Budapest Honvéd FC players
FC Ajka players
Debreceni VSC players
Gyirmót FC Győr players
Nemzeti Bajnokság I players
Nemzeti Bajnokság II players
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https://en.wikipedia.org/wiki/Zhang%20Jiaxin
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Zhang Jiaxin (; born 1 November 1995) is a Chinese footballer who plays as a right-back for Qingdao Hainiu.
Career statistics
Club
Notes
References
1995 births
Living people
Chinese men's footballers
Men's association football defenders
Campeonato de Portugal (league) players
China League One players
China League Two players
Shanghai Port F.C. players
FC Jumilla players
G.D. Gafanha players
Shanghai Shenxin F.C. players
Chinese expatriate men's footballers
Chinese expatriate sportspeople in Spain
Expatriate men's footballers in Spain
Chinese expatriate sportspeople in Portugal
Expatriate men's footballers in Portugal
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https://en.wikipedia.org/wiki/Bill%20Fleckenstein%20%28finance%29
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Bill Fleckenstein is a financial columnist and former hedge fund manager.
He is a 1979 graduate of University of Washington in mathematics.
He contributes to Financial Sense.
Publications
References
Year of birth missing (living people)
Living people
American financial writers
American hedge fund managers
University of Washington alumni
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https://en.wikipedia.org/wiki/North%20Yemen%20national%20football%20team%20results
|
This page details the match results and statistics of the North Yemen national football team.
Key
Key to matches
Att.=Match attendance
(H)=Home ground
(A)=Away ground
(N)=Neutral ground
Key to record by opponent
Pld=Games played
W=Games won
D=Games drawn
L=Games lost
GF=Goals for
GA=Goals against
Results
North Yemen's score is shown first in each case.
Notes
Record by opponent
References
Yemen national football team results
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https://en.wikipedia.org/wiki/Ji%C5%99%C3%AD%20Patera%20%28mathematician%29
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Jiří Patera (10 October 1936 – 3 January 2022) was a Czech-born Canadian mathematician and academic. He taught at the Université de Montréal and was known for his work in group theory, Lie groups, and cryptography.
Life and career
Patera attended secondary school in Děčín and subsequently studied theoretical physics at Moscow State University. There he met and married Tatiana Chalnikova. In 1964, he earned a doctorate from Charles University, pursued a postdoc at the University of Montreal and returned to Prague in 1966. In August of 1968, with Soviet tanks rolling into Czechoslovakia, he emigrated with Tatiana and their daughter first to the UK and finally settling in Montreal, Canada, a year later. He joined the Universite de Montreal as an assistant professor and then newly created Centre de Recherches Mathematiques at the university.
Patera began his work in group theory and Lie groups. From 1965 to 1972, he published several works on constructive theories of the representation of compact Lie groups. In 1981, he published Tables de dimensions, d'indices et de règles de branchement pour les représentations d'algèbres de Lie simples and began collaborating with Robert Moody in the field the following year.
Patera was known for his work on constructive computation prior to the use of software engineering. He wrote a book on Lie algebra representation and primarily worked alongside Robert Moody and Hans Zassenhaus.
He died in Montreal on 3 January 2022, at the age of 85 with Tatiana at his bedside.
Awards
Canada Council Killam Fellowship (1991)
Algebraic Methods in Physics: Symposium on the 60th Birthday of Jiří Patera and Pavel Winternitz (1997)
CAP-CRM Prize in Theoretical and Mathematical Physics (2004)
Doctor honoris causa of the Czech Technical University in Prague (2005)
Works
Branching rules for representations of simple Lie algebras (1971)
Tables of dimensions, indices, and branching rules for representations of simple Lie algebras (1981)
Tables of dominant weight multiplicities for representations of simple Lie algebras (1985)
simpLie Users Manual: Macintosh software for representations of simple Lie algebras (1990)
Tables of representations of simple Lie algebras (1990)
Affine Kac-Moody Algebras, Weight Multiplicities and Branching Rules (1991)
References
1936 births
2022 deaths
Canadian mathematicians
Czechoslovak emigrants to Canada
Moscow State University alumni
Charles University alumni
Academic staff of the Université de Montréal
People from Beroun District
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https://en.wikipedia.org/wiki/1995%E2%80%9396%20FC%20Desna%20Chernihiv%20season
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For the 1995–96 season, FC Desna Chernihiv competed in the Ukrainian Second League.
Transfers
In
Out
Statistics
Appearances and goals
|-
! colspan=16 style=background:#dcdcdc; text-align:center| Goalkeepers
|-
! colspan=16 style=background:#dcdcdc; text-align:center| Defenders
|-
! colspan=16 style=background:#dcdcdc; text-align:center| Midfielders
|-
! colspan=16 style=background:#dcdcdc; text-align:center|Forwards
Last updated: 31 May 2019
Goalscorers
Last updated: 31 May 2019
References
External links
Official website
FC Desna Chernihiv
Desna Chernihiv
FC Desna Chernihiv seasons
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https://en.wikipedia.org/wiki/Zsolt%20Kojnok
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Zsolt Kojnok (born 15 February 2001) is a Hungarian professional footballer who plays for Mezőkövesd.
Career statistics
.
References
External links
2001 births
People from Mór
Footballers from Fejér County
Living people
Hungarian men's footballers
Hungary men's youth international footballers
Men's association football defenders
Fehérvár FC players
Budaörsi SC footballers
Mezőkövesdi SE footballers
Nemzeti Bajnokság I players
Nemzeti Bajnokság II players
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https://en.wikipedia.org/wiki/Mohammad%20Sal%20Moslehian
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Mohammad Sal Moslehian (محمد صال مصلحیان) (born on 21 March 1966 in Mashhad, Iran) is an Iranian mathematician and a professor of mathematics at Ferdowsi University of Mashhad, Iran. He is the President of the Iranian Mathematical Society for the period of 2021-2024 and an invited member of the Iranian Academy of Sciences. His Erdős number is 3. He is known for his contribution to the operator and norm inequality. He has developed the orthogonality in Hilbert C*-modules and has significant contributions to operator means. He established noncommutative versions of martingale and maximum inequalities that play an essential role in noncommutative probability spaces. In addition, he has written several expository papers discussing research and education, as well as promoting mathematics.
Education and career
Moslehian obtained his Ph.D. from the Ferdowsi University of Mashhad under the supervision of Professor Assadollah Niknam in 1999. His research areas include Functional Analysis and Operator Theory, specifically operator algebras and Hilbert C*-modules. He spent his sabbatical leave at the University of Leeds (UK) and Karlstad University (Sweden) in 2006 and 2015 respectively and was a Senior Associate Researcher at the International Centre for Theoretical Physics (ICTP, Trieste) for the period of 2012-2017 and a non-resident researcher of the Institute for Research in Fundamental Sciences during 2006–2007. He supervised more than 20 PhD students.
His most significant scientific-executive responsibilities are as follows:
The President of the Iranian Mathematical Society (2021-2024).
A member of the executive committee of the Iranian Mathematical Society (2004-2012) & (2021-2024).
An invited member of the Academy of Sciences (2015-).
Vice Dean of the Faculty of Mathematical Science at Ferdowsi University of Mashhad (2003-2004).
Director of Center of Excellence in Analysis on Algebraic Structures (2007-).
General Director of Graduate Studies at Ferdowsi University of Mashhad (2008-2012).
Vice-Dean (Research Affairs) of the Faculty of Mathematical Science at Ferdowsi University of Mashhad (2016-2018).
General Director of Research at the Ferdowsi University of Mashhad (2018-).
The founder and director of the "Tusi Mathematical Research Group", Iran.
Editorial board
He is the founder and the editor-in-chief of three mathematics journals: Banach Journal of Mathematical Analysis, Annals of Functional Analysis, and Advances in Operator Theory that are published by Springer Nature/Birkhäuser as well as being the editor-in-chief of the Bulletin of the Iranian Mathematical Society (2010-2011) and the Newsletter of the Iranian Mathematical Society (2004-2007).
Awards and honors
Some of Moslehian's most important awards/honors for his contributions to mathematics include:
A gold medal (third place) at the Annual Iranian Student Competition in Mathematics (مسابفه ریاضی دانشجویی کشوری) organized by the Iranian Mathematical Society (1989).
A
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https://en.wikipedia.org/wiki/Curium%28III%29%20chloride
|
Curium(III) chloride is the chemical compound with the formula CmCl3.
Structure
Curium(III) chloride has a 9 coordinate tricapped trigonal prismatic geometry.
Synthesis
A reaction of hydrogen chloride gas with curium dioxide, curium(III) oxide, or curium(III) oxychloride at a temperature of 400-600 °C:
Dissolution of metallic curium in dilute hydrochloric acid:
This method has a number of disadvantages associated with the ongoing processes of hydrolysis and hydration of the resulting compound in an aqueous solution. Thus, it is problematic to obtain a pure product using this reaction.
Preparation
Curium(III) chloride can be prepared by the reaction of curium nitride with cadmium chloride.
References
Curium compounds
Nuclear materials
Chlorides
Actinide halides
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https://en.wikipedia.org/wiki/Paul%20Bressloff
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Paul C. Bressloff is a British applied mathematician, biophysicist and mathematical neuroscientist. As of 2022, Bressloff is currently a full professor in the Department of Mathematics at the University of Utah.
Education
Bressloff obtained an MA with First Class Honors from the University of Oxford in 1982, and obtained his Ph.D from the Department of Mathematics at King's College in 1988. His thesis was titled Quantum field theory of superstrings in the light-cone gauge.
Research
Bressloff has published extensively on a wide variety of applied and theoretical topics. As of 2022, he has an H-index of 54, and he has published over three-hundred and fifty articles, three textbooks, and has co-written a non-fiction popular science book. He has advised more than twenty PhD recipients.
Books
Paul is the author of three textbooks in computational biology, two of which deal with stochastic processes in cellular biology.
Bursting: The Genesis of Rhythm in the Nervous System with Stephen Coombes (2003)
Waves in Neural Media: From Single Neurons to Neural Fields (2013)
Stochastic Processes in Cell Biology (2014)
Stochastic Processes in Cell Biology: Volume II (2022)
References
External links
British mathematicians
British physicists
British biophysicists
Computational biologists
British neuroscientists
Computational neuroscience
University of Utah faculty
University of Utah people
University of Utah staff
Alumni of King's College London
Alumni of the University of Oxford
Living people
Year of birth missing (living people)
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https://en.wikipedia.org/wiki/Liu%20Yiheng
|
Liu Yiheng (; born 3 August 2003) is a Chinese footballer currently playing as a forward for Hainan Star, on loan from Wuhan Three Towns.
Career statistics
Club
.
References
2003 births
Living people
Chinese men's footballers
China men's youth international footballers
Men's association football forwards
China League Two players
Wuhan Three Towns F.C. players
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https://en.wikipedia.org/wiki/Dimitris%20Koukoulopoulos
|
Dimitris Koukoulopoulos (born 1984) is a Greek mathematician working in analytic number theory. He is a professor at the University of Montreal.
In 2019, in joint work with James Maynard, he proved the Duffin-Schaeffer conjecture.
He was an invited speaker at the 2022 International Congress of Mathematicians.
Publications
References
Living people
1984 births
21st-century Greek mathematicians
Number theorists
Complex analysts
Academic staff of the Université de Montréal
Greek emigrants to Canada
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https://en.wikipedia.org/wiki/Caysar%20Adiljan
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Caysar Adiljan (; born 3 June 1999) is a Chinese footballer currently playing as a midfielder for Suzhou Dongwu F.C..
Career statistics
Club
.
References
1999 births
Living people
People from Ürümqi
Footballers from Xinjiang
Uyghur sportspeople
Chinese people of Uyghur descent
Chinese men's footballers
Men's association football midfielders
China League Two players
China League One players
Beijing Guoan F.C. players
Hubei Istar F.C. players
Wuhan Three Towns F.C. players
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https://en.wikipedia.org/wiki/Xiao%20Weijie
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Xiao Weijie (; born 20 February 2003) is a Chinese footballer currently playing as a defender for Hainan Star, on loan from Wuhan Three Towns.
Career statistics
Club
.
References
2003 births
Living people
Chinese men's footballers
China men's youth international footballers
Men's association football defenders
Wuhan Three Towns F.C. players
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https://en.wikipedia.org/wiki/Ma%C5%82gorzata%20Klimek
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Małgorzata Klimek (born 1957) is a Polish mathematical analyst and mathematical physicist known for her research on the fractional calculus and fractional differential equations. She is a professor in the Institute of Mathematics and Dean of the Faculty of Mechanical Engineering and Computer Science at Częstochowa University of Technology in Poland.
Education and career
Klimek was born on 16 July 1957, in Bielsko-Biała. She earned a master's degree in mathematics at the Wrocław University of Science and Technology in 1981, and earned a Ph.D. in 1993 through the Institute of Theoretical Physics of the University of Wrocław, supervised by . She completed her habilitation through the Institute of Theoretical Physics in 2003.
Klimek joined the staff of the Częstochowa University of Technology in 1985. She was named a full professor in 2015, and is Dean of the Faculty of Mechanical Engineering and Computer Science. She was president of the Częstochowa Branch of the Polish Mathematical Society for 2011–2013.
As well as many journal publications, she is the author of a research monograph on fractional differential equations, and two textbooks.
Recognition
Klimek has been given multiple awards by the rector of the Częstochowa University of Technology for her research and organizational accomplishments. In 2010 she was given the medal of the Commission of National Education.
References
1957 births
Living people
People from Bielsko-Biała
Polish women mathematicians
20th-century Polish mathematicians
21st-century Polish mathematicians
Wrocław University of Technology alumni
University of Wrocław alumni
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https://en.wikipedia.org/wiki/Islam%20Chesnokov
|
Islam Khusiyevich Chesnokov (; born 21 November 1999) is a Kazakhstani footballer currently playing as a forward for Kazakh club Tobol and the Kazakhstan national team.
Career statistics
Club
Notes
References
External links
1999 births
Living people
Kazakhstani men's footballers
Kazakhstan men's international footballers
Men's association football forwards
Kazakhstani expatriate men's footballers
Expatriate men's footballers in Belarus
Kazakhstan Premier League players
Belarusian First League players
FC Altai players
FC Belshina Bobruisk players
FC Tobol players
Sportspeople from Oskemen
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https://en.wikipedia.org/wiki/Cristev%C3%A3o%20Fernandes
|
Cristevão Moniz Fernandes (born 16 January 2004), is an East Timorese international footballer who plays as a midfielder for Angkor City in the Cambodian League 2.
Career statistics
International
References
2004 births
Living people
People from Dili
East Timorese men's footballers
Timor-Leste men's international footballers
East Timorese expatriate men's footballers
Cambodian League 2 players
Expatriate men's footballers in Cambodia
East Timorese expatriate sportspeople in Cambodia
Men's association football midfielders
Competitors at the 2021 SEA Games
SEA Games competitors for East Timor
Competitors at the 2023 SEA Games
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https://en.wikipedia.org/wiki/Michela%20Redivo-Zaglia
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Michela Redivo-Zaglia is an Italian numerical analyst known for her works on numerical linear algebra and on extrapolation-based acceleration of numerical methods. She is an associate professor in the department of mathematics at the University of Padua.
Education and career
Redivo-Zaglia earned a degree in mathematics at the University of Padua in 1975, and completed her Ph.D. in 1992 at the University of Lille in France. Her dissertation, Extrapolation, Méthodes de Lanczos et Polynômes Orthogonaux: Théorie et Conception de Logiciels was supervised by Claude Brezinski.
She worked at the University of Padua, in the department of electronics and computer science, from 1984 to 1998, when she became an associate professor in 1998 at the University of Calabria. She subsequently returned to Padua as an associate professor.
Books
Redivo-Zaglia's books include:
Extrapolation Methods: Theory and Practice (with Claude Brezinski, North-Holland, 1991)
Méthodes Numériques Directes de l’Algèbre Matricielle (Direct Numerical Methods for Matrix Algebra, with Claude Brezinski, Ellipses, 2004)
Méthodes Numériques Itératives: Algèbre Linéaire et Non Linéaire (Iterative Numerical Methods: Linear and Nonlinear Algebra, with Claude Brezinski, Ellipses, 2006)
Extrapolation and Rational Approximation: The Works of the Main Contributors (with Claude Brezinski, Springer, 2020)
She is also the author of four textbooks on computer science and numerical analysis in Italian.
Recognition
In 2019, a workshop on numerical analysis was held at the University of Porto, dedicated to Redivo-Zaglia and her advisor Claude Brezinski, "due to their important
contributions to this field of research".
References
External links
Home page
Year of birth missing (living people)
Living people
Italian mathematicians
Italian women mathematicians
Numerical analysts
University of Padua alumni
University of Lille Nord de France alumni
Academic staff of the University of Padua
Academic staff of the University of Calabria
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https://en.wikipedia.org/wiki/Computational%20audiology
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Computational audiology is a branch of audiology that employs techniques from mathematics and computer science to improve clinical treatments and scientific understanding of the auditory system. Computational audiology is closely related to computational medicine, which uses quantitative models to develop improved methods for general disease diagnosis and treatment.
Overview
In contrast to traditional methods in audiology and hearing science research, computational audiology emphasizes predictive modeling and large-scale analytics ("big data") rather than inferential statistics and small-cohort hypothesis testing. The aim of computational audiology is to translate advances in hearing science, data science, information technology, and machine learning to clinical audiological care. Research to understand hearing function and auditory processing in humans as well as relevant animal species represents translatable work that supports this aim. Research and development to implement more effective diagnostics and treatments represent translational work that supports this aim.
For people with hearing difficulties, tinnitus, hyperacusis, or balance problems, these advances might lead to more precise diagnoses, novel therapies, and advanced rehabilitation options including smart prostheses and e-Health/mHealth apps. For care providers, it can provide actionable knowledge and tools for automating part of the clinical pathway.
The field is interdisciplinary and includes foundations in audiology, auditory neuroscience, computer science, data science, machine learning, psychology, signal processing, natural language processing, and vestibulology.
Applications
In computational audiology, models and algorithms are used to understand the principles that govern the auditory system, to screen for hearing loss, to diagnose hearing disorders, to provide rehabilitation, and to generate simulations for patient education, among others.
Computational models of hearing, speech and auditory perception
For decades, phenomenological & biophysical (computational) models have been developed to simulate characteristics of the human auditory system. Examples include models of the mechanical properties of the basilar membrane, the electrically stimulated cochlea, middle ear mechanics, bone conduction, and the central auditory pathway. Saremi et al. (2016) compared 7 contemporary models including parallel filterbanks, cascaded filterbanks, transmission lines and biophysical models. More recently, convolutional neural networks (CNNs) have been constructed and trained that can replicate human auditory function or to reproduce complex cochlear mechanics with high accuracy. Although inspired by the interconnectivity of biological neural networks, the architecture of CNNs is distinct from the organization of the natural auditory system.
e-Health / mHealth (connected hearing healthcare, wireless- and internet-based services)
Online pure-tone threshold audiometry (or screenin
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https://en.wikipedia.org/wiki/Julian%20Halwachs
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Julian Halwachs (born 25 January 2003) is an Austrian professional footballer who plays as a midfielder for Hartberg.
Career statistics
Club
Notes
References
2003 births
Living people
Austrian men's footballers
Men's association football midfielders
2. Liga (Austria) players
TSV Hartberg players
SK Sturm Graz players
FC Red Bull Salzburg players
FC Liefering players
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https://en.wikipedia.org/wiki/Gary%20Epesso
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Gary Epesso N'galy is a DR Congo professional footballer who plays as a forward.
Career statistics
Club
Notes
References
Date of birth unknown
Living people
Democratic Republic of the Congo men's footballers
Men's association football forwards
Philippines Football League players
Maharlika Manila F.C. players
Green Archers United F.C. players
Democratic Republic of the Congo expatriate men's footballers
Democratic Republic of the Congo expatriate sportspeople in the Philippines
Expatriate men's footballers in the Philippines
21st-century Democratic Republic of the Congo people
Year of birth missing (living people)
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https://en.wikipedia.org/wiki/Linda%20Sharples
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Linda Sharples is a British statistician who is Professor of Medical Statistics at the London School of Hygiene & Tropical Medicine. Her research considers statistical analysis of medical interventions. She has provided expert advice to clinical trials on cardiovascular disease, diabetes and cancer.
Early life and education
Sharples was trained at the University of Nottingham, where she focussed on mathematics and statistics. Her doctoral research considered robustness and approximation in hierarchical models. She joined Newcastle University as a postdoctoral fellow in 1986.
Research and career
In 1989, Sharples joined the Medical Research Council Biostatistics Unit in Cambridge. She was made a programme leader in 2000. In this capacity, she developed statistical methods for assessing health technologies. The outcomes of her research were used to update experimental studies and decision models in the Royal Papworth Hospital NHS Foundation Trust. She applied clinical epidemiology to cardiothoracic transplants. She evaluated surgical procedure and developed multi-state models to describe the history of chronic disease.
In 2013, Sharples left the MRC to join the University of Leeds Clinical Trials Unit as a professor of statistics, where she oversaw the Comprehensive Health Research Division, which focussed on trials in musculoskeletal and cardiovascular medicine. She served on the Government of the United Kingdom Commission on Human Medicines. She moved to the London School of Hygiene & Tropical Medicine as a professor of Medical Statistics in 2017. She studies how medical statistics can be used to evaluate different interventions. She is involved with an investigation into the care pathways of bowel cancer patients.
Selected publications
References
Living people
Year of birth missing (living people)
Academics of the London School of Hygiene and Tropical Medicine
Alumni of the University of Nottingham
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https://en.wikipedia.org/wiki/Paola%20Inverardi
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Paola Inverardi (born 1957) is an Italian computer scientist specializing in software engineering. She is a professor in the Department of Information Engineering, Computer Science, and Mathematics at the University of L'Aquila in Italy, and the former rector of the university.
Education and career
Inverardi was born in L'Aquila on 3 November 1957. She studied computer science at the University of Pisa, earning a laurea in 1981. After three years with Olivetti, she became a researcher for the Italian National Research Council (CNR) in 1984. She moved to her present position as a professor at the University of L'Aquila in 1994. She was founding director of the computer science department at the University of L'Aquila, and headed the department from 2001 to 2007, and from 2008 to 2012 served as dean of science at the university. From 2013 to 2019 she was rector of the University of L'Aquila.
Recognition
In 2011, Mälardalen University College in Sweden gave Inverardi an honorary doctorate, and in 2017 the Shibaura Institute of Technology in Tokyo gave her another honorary doctorate. The IEEE Technical Committee on Software Engineering (TCSE) gave her their 2013 IEEE TCSE Distinguished Service Award.
Inverardi was elected to the Academia Europaea in 2012. She was named a 2021 ACM Fellow "for contributions to software architecture".
References
External links
Home page
1957 births
Living people
Italian computer scientists
Italian women computer scientists
University of Pisa alumni
Fellows of the Association for Computing Machinery
Members of Academia Europaea
Academic staff of the University of L'Aquila
Heads of universities in Italy
Software testing people
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https://en.wikipedia.org/wiki/Zilber%E2%80%93Pink%20conjecture
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In mathematics, the Zilber–Pink conjecture is a far-reaching generalisation of many famous Diophantine conjectures and statements, such as André–Oort, Manin–Mumford, and Mordell–Lang. For algebraic tori and semiabelian varieties it was proposed by Boris Zilber and independently by Enrico Bombieri, David Masser, Umberto Zannier in the early 2000's. For semiabelian varieties the conjecture implies the Mordell–Lang and Manin–Mumford conjectures. Richard Pink proposed (again independently) a more general conjecture for Shimura varieties which also implies the André–Oort conjecture. In the case of algebraic tori, Zilber called it the Conjecture on Intersection with Tori (CIT). The general version is now known as the Zilber–Pink conjecture. It states roughly that atypical or unlikely intersections of an algebraic variety with certain special varieties are accounted for by finitely many special varieties.
Statement
Atypical and unlikely intersections
The intersection of two algebraic varieties is called atypical if its dimension is larger than expected. More precisely, given three varieties , a component of the intersection is said to be atypical in if . Since the expected dimension of is , atypical intersections are "atypically large" and are not expected to occur. When , the varieties and are not expected to intersect at all, so when they do, the intersection is said to be unlikely. For example, if in a 3-dimensional space two lines intersect, then it is an unlikely intersection, for two randomly chosen lines would almost never intersect.
Special varieties
Special varieties of a Shimura variety are certain arithmetically defined subvarieties. They are higher dimensional versions of special points. For example, in semiabelian varieties special points are torsion points and special varieties are translates of irreducible algebraic subgroups by torsion points. In the modular setting special points are the singular moduli and special varieties are irreducible components of varieties defined by modular equations.
Given a mixed Shimura variety and a subvariety , an atypical subvariety of is an atypical component of an intersection where is a special subvariety.
The Zilber–Pink conjecture
Let be a mixed Shimura variety or a semiabelian variety defined over , and let be a subvariety. Then contains only finitely many maximal atypical subvarieties.
The abelian and modular versions of the Zilber–Pink conjecture are special cases of the conjecture for Shimura varieties, while in general the semiabelian case is not. However, special subvarieties of semiabelian and Shimura varieties share many formal properties which makes the same formulation valid in both settings.
Partial results and special cases
While the Zilber–Pink conjecture is wide open, many special cases and weak versions have been proven.
If a variety contains a special variety then by definition is an atypical subvariety of . Hence, the Zilber–Pink conjecture implies tha
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https://en.wikipedia.org/wiki/Two%20rings
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Two rings, or variations, may refer to:
2-ring, in mathematics
"Two Rings", a 2011 song by Ice Choir from the 2012 album Afar
a type of ring binder
Bicyclic molecule, two-ringed molecule
Heterocyclic compounds, 2-ring
See also
Two Ring Circus (disambiguation)
Ring Ring (disambiguation)
Ring 2 (disambiguation)
Ring (disambiguation)
2nd Ring Road, in Beijing
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https://en.wikipedia.org/wiki/Dawid%20Tkacz
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Dawid Tkacz (born 25 January 2005) is a Polish professional footballer who plays as a midfielder for Widzew Łódź.
Career statistics
Club
Notes
References
External links
2005 births
Living people
Polish men's footballers
Poland men's youth international footballers
Men's association football midfielders
GKS Górnik Łęczna players
Widzew Łódź players
Ekstraklasa players
I liga players
Place of birth missing (living people)
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https://en.wikipedia.org/wiki/Oliwier%20S%C5%82awi%C5%84ski
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Oliwier Sławiński (born 15 April 2005) is a Polish professional footballer who plays as a forward for ŁKS Łódź II.
Career statistics
Club
Notes
References
External links
2005 births
Living people
Men's association football forwards
Polish men's footballers
Poland men's youth international footballers
Zagłębie Lubin players
ŁKS Łódź players
III liga players
II liga players
Ekstraklasa players
Place of birth missing (living people)
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https://en.wikipedia.org/wiki/Oliwier%20Wojciechowski
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Oliwier Wojciechowski (born 5 April 2005) is a Polish professional footballer who plays as a midfielder for I liga club Polonia Warsaw, on loan from Jagiellonia Białystok.
Career statistics
Club
Notes
References
External links
2005 births
Living people
Men's association football midfielders
Polish men's footballers
Poland men's youth international footballers
Jagiellonia Białystok players
Polonia Warsaw players
III liga players
Ekstraklasa players
Place of birth missing (living people)
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https://en.wikipedia.org/wiki/Permutoassociahedron
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In mathematics, the permutoassociahedron is an -dimensional polytope whose vertices correspond to the bracketings of the permutations of terms and whose edges connect two bracketings that can be obtained from one another either by moving a pair of brackets using associativity or by transposing two consecutive terms that are not separated by a bracket.
The permutoassociahedron was first defined as a CW complex by Mikhail Kapranov who noted that this structure appears implicitly in Mac Lane's coherence theorem for symmetric and braided categories as well as in Vladimir Drinfeld's work on the Knizhnik–Zamolodchikov equations. It was constructed as a convex polytope by Victor Reiner and Günter M. Ziegler.
Examples
When , the vertices of the permutoassociahedron can be represented by bracketing all the permutations of three terms , , and . There are six such permutations, , , , , , and , and each of them admits two bracketings (obtained from one another by associativity). For instance, can be bracketed as or as . Hence, the -dimensional permutoassociahedron is the dodecagon with vertices , , , , , , , , , , , and .
When , the vertex is adjacent to exactly three other vertices of the permutoassociahedron: , , and . The first two vertices are reached from via associativity and the third via a transposition. The vertex is adjacent to four vertices. Two of them, and , are reached via associativity, and the other two, and , via a transposition. This illustrates that, in dimension and above, the permutoassociahedron is not a simple polytope.
Properties
The -dimensional permutoassociahedron has
vertices. This is the product between the number of permutations of terms and the number of all possible bracketings of any such permutation. The former number is equal to the factorial and the later is the th Catalan number.
By its description in terms of bracketed permutations, the 1-skeleton of the permutoassociahedron is a flip graph with two different kinds of flips (associativity and transpositions).
See also
Permutohedron
Associahedron
Cyclohedron
References
Permutations
Polytopes
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https://en.wikipedia.org/wiki/Victor%20Moll
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Victor Hugo Moll (born 1956) is a Chilean American mathematician specializing in calculus.
Moll studied at the Universidad Santa Maria and at the New York University with a master's degree in 1982 and a doctorate in 1984 with Henry P. McKean (Stability in the Large for Solitary Wave Solutions to McKean's Nerve Conduction Caricature). He was a post-doctoral student at Temple University and became an assistant professor in 1986 and an associate professor in 1992 and in 2001 Professor at Tulane University.
In 1990–1991, he was a visiting professor at the University of Utah, in 1999 at the Universidad Técnica Federico Santa María in Valparaíso, and in 1995 a visiting scientist at the Courant Institute of Mathematical Sciences of New York University.
He deals with classical analysis, symbolic arithmetic and experimental mathematics, special functions and number theory.
Projects
Inspired by a 1988 paper in which proved several integrals in
Table of Integrals, Series, and Products, a well-known comprehensive table of integrals originally compiled by the Russian mathematicians Iosif Moiseevich Ryzhik (Russian: Иосиф Моисеевич Рыжик) and Izrail Solomonovich Gradshteyn (Израиль Соломонович Градштейн) in 1943 and subsequently expanded and translated into several languages, Victor Moll and George Boros started a project to prove all integrals listed in Gradshteyn and Ryzhik and add additional commentary and references. In the foreword of the book Irresistible Integrals (2004), they wrote:
Nevertheless, the efforts have resulted in about 900 entries from Gradshteyn and Ryzhik discussed in a series of more than 30 articles of which papers 1 to 28 have been published in issues 14 to 26 of Scientia, Universidad Técnica Federico Santa María (UTFSM), between 2007 and 2015 and compiled into a two-volume book series Special Integrals of Gradshteyn and Ryzhik: the Proofs (2014–2015). Moll also assisted Daniel Zwillinger editing the eight English edition of Gradshteyn and Ryzhik in 2014.
Moll also took on the task to revise and expand the classical landmark work "A Course of Modern Analysis" by Whittaker and Watson, which was originally published in 1902 and last revised in 1927, to publish a new edition in 2021.
Publications
The evaluation of integrals, a personal story, Notices AMS, 2002, No. 3
with Henry McKean Elliptic Curves: function theory, geometry, arithmetic, Cambridge University Press, 1997
Numbers and functions: from a classical-experimental mathematician’s point of view, AMS, 2012
Editor with Tewodros Amdeberhan Tapas in experimental mathematics, AMS Special Session on Experimental Mathematics, 5 January 2007, New Orleans, Louisiana, AMS, 2008
Editor with Tewodros Amdeberhan, Luis A. Medina Gems in experimental mathematics, AMS Special Session, Experimental Mathematics, 5 January 2009, Washington, DC, AMS, 2010
with George Boros Irresistible Integrals: Symbolics, Analysis and Experiments in the Evaluation of Integrals, Cambridge Universit
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https://en.wikipedia.org/wiki/Lewandowski-Kurowicka-Joe%20distribution
|
In probability theory and Bayesian statistics, the Lewandowski-Kurowicka-Joe distribution, often referred to as the LKJ distribution, is a probability distribution over positive definite symmetric matrices with unit diagonals. It is commonly used as a prior for correlation matrix in hierarchical Bayesian modeling. Hierarchical Bayesian modeling often tries to make an inference on the covariance structure of the data, which can be decomposed into a scale vector and correlation matrix. Instead of the prior on the covariance matrix such as the inverse-Wishart distribution, LKJ distribution can serve as a prior on the correlation matrix along with some suitable prior distribution on the scale vector. The distribution was first introduced in a more general context and is an example of the vine copula, an approach to constrained high-dimensional probability distributions. It has been implemented as part of the Stan probabilistic programming language and as a library linked to the Turing.jl probabilistic programming library in Julia.
The distribution has a single shape parameter and the probability density function for a matrix is
with normalizing constant , a complicated expression including a product over Beta functions. For , the distribution is uniform over the space of all correlation matrices; i.e. the space of positive definite matrices with unit diagonal.
References
External links
Described as part of the Stan manual
distribution-explorer
Random matrices
Bayesian statistics
Continuous distributions
Multivariate continuous distributions
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https://en.wikipedia.org/wiki/Anna%20Parker%20Fessenden
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Anna Parker Fessenden (April 8, 1896 – May 3, 1972) was an American botanist and mathematics educator.
Early life and education
Anna Parker Fessenden was born in Thomaston, Maine, and raised in Mattapan, Massachusetts, the middle of three daughters of William S. Fessenden and Alida Mary Mehan Fessenden. Her mother was assistant principal of Sandwich High School.
Fessenden graduated from Girls' Latin School in 1914, and graduated from Smith College in 1918. As a college student, she was active in the Smith College Unitarian Club, and she edited and wrote for the Smith College Monthly. She earned a master's degree from the University of Minnesota in 1920. Her master's thesis, under advisor Josephine Tilden, was titled "Observations on Two Rare Australian Algae, Myriocladia Sciurus, Harvey and Bactrophora Irregularis, N. SP."
Career
Fessenden taught botany at Vassar College, Wellesley College and at the University of Minnesota. She and Josephine Tilden co-authored an article on brown algae from Australia. She taught mathematics at Needham High School in Massachusetts for 36 years, and was a director of math programs for the Needham school district. She retired from teaching in 1962.
Fessenden was an active member of several clubs including the Audubon Society, and a trustee of the Thomaston Historical Society.
Personal life
Fessenden died in 1972, aged 76 years, in Camden, Maine. Her grave is with her parents' graves, in Sandwich, Massachusetts.
References
1896 births
1972 deaths
People from Thomaston, Maine
20th-century American botanists
20th-century American educators
Mathematics educators
People from Needham, Massachusetts
Smith College alumni
University of Minnesota alumni
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https://en.wikipedia.org/wiki/William%20Hurtado
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William Camilo Hurtado Ortiz (born 31 May 2004) is a Colombian footballer who currently plays as a midfielder for Envigado.
Career statistics
Club
Notes
References
2004 births
Living people
Footballers from Tumaco
Colombian men's footballers
Men's association football midfielders
Categoría Primera A players
Envigado F.C. players
21st-century Colombian people
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https://en.wikipedia.org/wiki/Lewis%20Simper
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Lewis Matthew Simper (born 3 September 2001) is an English professional footballer currently playing as a midfielder for Cambridge United.
Career statistics
Honours
Concord Rangers
FA Trophy runner-up: 2019–20
References
2001 births
Living people
English men's footballers
Men's association football midfielders
Southern Football League players
National League (English football) players
English Football League players
Cambridge United F.C. players
St Neots Town F.C. players
Concord Rangers F.C. players
Yeovil Town F.C. players
Woking F.C. players
Wealdstone F.C. players
Place of birth missing (living people)
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https://en.wikipedia.org/wiki/Bas%20Edixhoven
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Sebastiaan Johan Edixhoven (12 March 1962 – 16 January 2022) was a Dutch mathematician who worked in arithmetic geometry. He was a professor at University of Rennes 1 and Leiden University.
Education
Bas Edixhoven was born on 12 March 1962 in Leiden, Netherlands. Edixhoven graduated from in Zoetermeer in 1980. He then studied at Utrecht University where he graduated with a master's degree in pure mathematics cum laude in 1985 and a PhD in mathematics in 1989, both under the direction of Frans Oort. His thesis was about modular curves.
Career
Edixhoven was a Morrey assistant professor at the University of California, Berkeley from 1989 to 1991, after which he returned to Utrecht University. From 1992 to 2002, he was a professor at the University of Rennes 1. He moved to Leiden University as a Professor of Geometry in 2002.
In 2004, Edixhoven and Peter Stevenhagen established Leiden's participation in the Algebra, Geometry and Number Theory (ALGANT) collaborative program for master's and PhD students across French, Italian, German, Canadian, and Dutch universities.
Edixhoven was a co-managing editor of Compositio Mathematica from 2003 to 2012. He was an editor for Compositio Mathematica from 2000 to 2012, for the Journal de Théorie des Nombres de Bordeaux from 1998 to 2004, for the Journal of Number Theory from 2004 to 2012, for Expositiones Mathematicae from 2003 to 2022, and for Indagationes Mathematicae from 2010 to 2022.
Edixhoven was involved in the Bèta-lerarenkamer think tank, which produced a mobile app for refugee teachers to improve their Dutch and mathematics abilities.
Research
Edixhoven's early work was on modular curves. He worked on the techniques used in Wiles's proof of Fermat's Last Theorem and the proof of Serre's modularity conjecture.
He later made important contributions regarding the André–Oort conjecture, as well as making modular forms and associated Galois representations more computationally accessible. His latest works had focused on geometric interpretations of the quadratic Chabauty method.
Outside of academia, he worked on correction codes for the French Ministry of Defense and Canon Inc.
Awards
From 1989 to 1992, Edixhoven was a recipient of the Huygens scholarship. From 1995 to 2002, he was a member of the Institut Universitaire de France. In 2009, he became a member of the Royal Netherlands Academy of Arts and Sciences. In 2008, he gave an invited lecture at the 5th European Congress of Mathematics.
Death
Edixhoven died on 16 January 2022, at the age of 59, from a tumor.
Selected publications
References
1962 births
2022 deaths
20th-century Dutch mathematicians
21st-century Dutch mathematicians
Dutch academics
University of California, Berkeley faculty
Academic staff of Leiden University
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