Biography:Willem Abraham Wythoff: Difference between revisions

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{{Short description|Dutch mathematician}}
{{Infobox scientist
{{Infobox scientist
| name              = Willem Abraham Wythoff
| name              = Willem Abraham Wythoff
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| birth_name        = Willem Abraham Wijthoff
| birth_name        = Willem Abraham Wijthoff
| birth_date        = {{birth date|1865|10|06|df=y}}
| birth_date        = {{birth date|1865|10|06|df=y}}
| birth_place      = [[Place:Amsterdam|Amsterdam]]
| birth_place      = [[Place:Amsterdam|Amsterdam]], Netherlands
| death_date        = {{Death date and age|1939|05|21|1865|10|06|df=y}}
| death_date        = {{Death date and age|1939|05|21|1865|10|06|df=y}}
| death_place      = Amsterdam
| death_place      = Amsterdam, Netherlands
| nationality      = Dutch
| nationality      = Dutch
| fields            = [[Mathematics]]
| fields            = [[HandWiki:Mathematics|Mathematics]]
| workplaces        =  
| workplaces        =  
| alma_mater        = [[Organization:University of Amsterdam|University of Amsterdam]]
| alma_mater        = [[Organization:University of Amsterdam|University of Amsterdam]]
| doctoral_advisor  = [[Biography:Diederik Korteweg|Diederik Korteweg]]
| doctoral_advisor  = [[Biography:Diederik Korteweg|Diederik Korteweg]]
| doctoral_students =  
| doctoral_students =  
| known_for        = Wythoff's game, [[Wythoff construction]], [[Wythoff symbol]]
| known_for        = {{hlist|Wythoff's game|[[Wythoff construction]]|[[Wythoff symbol]]}}
| awards            =  
| awards            =  
| relatives        = Geertruida Wijthoff (sister)
}}
}}
'''Willem Abraham Wythoff''', born '''Wijthoff''' ({{IPA-nl|ʋɛithɔf}}), (6 October 1865 – 21 May 1939) was a Dutch [[Biography:Mathematician|mathematician]].
'''Willem Abraham Wythoff''' ({{IPA|nl|ˈʋɪləm ˈaːbraːɦɑɱ ˈʋɛithɔf}}; born '''Wijthoff'''; 6 October 1865 – 21 May 1939) was a Dutch [[Biography:Mathematician|mathematician]].


==Biography==
==Biography==
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  | url = http://www.fq.math.ca/Scanned/33-1/kimberling.pdf
  | url = http://www.fq.math.ca/Scanned/33-1/kimberling.pdf
  | volume = 33
  | volume = 33
  | year = 1995}}.</ref><ref>{{citation
  | year = 1995| doi = 10.1080/00150517.1995.12429166 }}.</ref><ref>{{citation
  | last = Morrison | first = D. R.
  | last = Morrison | first = D. R.
  | contribution = A Stolarsky array of Wythoff pairs
  | contribution = A Stolarsky array of Wythoff pairs
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In geometry, Wythoff is known for the [[Wythoff construction]] of [[Uniform tiling|uniform tiling]]s and uniform polyhedra and for the [[Wythoff symbol]] used as a notation for these geometric objects.  
In geometry, Wythoff is known for the [[Wythoff construction]] of [[Uniform tiling|uniform tiling]]s and uniform polyhedra and for the [[Wythoff symbol]] used as a notation for these geometric objects.  


==Selected publications==
== Personal life ==
Willem Abraham Wythoff was the youngest of four children born into the wealthy family of Abraham Willem Wijthoff and Anna Catharina Frederika Kerkhoven. His father was a Lutheran and son of the Amsterdam sugar refinery family Wijthoff & Son. His older sisters were: mathematician Geertruida "Truida" Wijthoff, writer Henriëtte Wijthoff and illustrator Anna Catharina Frederika Wijthoff.<ref>{{Cite web |last=Fokkink |first=Robbert |date=2017 |title=Wie weet wie Willem Wijthoff was |url=https://www.researchgate.net/publication/316965046 |archive-date= |access-date=2024-06-21 |website=Researchgate}}</ref>
 
== Selected publications ==
*{{citation|first=W. A.|last=Wythoff|title=A modification of the game of nim|journal=Nieuw Archief voor Wiskunde|volume=2|year=1905–1907|pages=199–202}}.
*{{citation|first=W. A.|last=Wythoff|title=A modification of the game of nim|journal=Nieuw Archief voor Wiskunde|volume=2|year=1905–1907|pages=199–202}}.
*{{citation|first=W. A.|last=Wythoff|title=A relation between the polytopes of the C600-family|publisher=Koninklijke Akademie van Wetenschappen te Amsterdam|journal=Proceedings of the Section of Sciences|volume=20|year=1918|pages=966–970|bibcode=1918KNAB...20..966W}}.
*{{citation|first=W. A.|last=Wythoff|title=A relation between the polytopes of the C600-family|publisher=Koninklijke Akademie van Wetenschappen te Amsterdam|journal=Proceedings of the Section of Sciences|volume=20|year=1918|pages=966–970|bibcode=1918KNAB...20..966W}}.

Latest revision as of 21:51, 23 April 2025

Willem Abraham Wythoff
Willem Wijthoff (cropped).jpg
Born
Willem Abraham Wijthoff

(1865-10-06)6 October 1865
Amsterdam, Netherlands
Died21 May 1939(1939-05-21) (aged 73)
Amsterdam, Netherlands
NationalityDutch
Alma materUniversity of Amsterdam
Known for
Scientific career
FieldsMathematics
Doctoral advisorDiederik Korteweg

Willem Abraham Wythoff (nl; born Wijthoff; 6 October 1865 – 21 May 1939) was a Dutch mathematician.

Biography

Wythoff was born in Amsterdam to Anna C. F. Kerkhoven and Abraham Willem Wijthoff,[1] who worked in a sugar refinery.[2] He studied at the University of Amsterdam, and earned his Ph.D. in 1898 under the supervision of Diederik Korteweg.[3]

Contributions

Wythoff is known in combinatorial game theory and number theory for his study of Wythoff's game, whose solution involves the Fibonacci numbers.[2] The Wythoff array, a two-dimensional array of numbers related to this game and to the Fibonacci sequence, is also named after him.[4][5]

In geometry, Wythoff is known for the Wythoff construction of uniform tilings and uniform polyhedra and for the Wythoff symbol used as a notation for these geometric objects.

Personal life

Willem Abraham Wythoff was the youngest of four children born into the wealthy family of Abraham Willem Wijthoff and Anna Catharina Frederika Kerkhoven. His father was a Lutheran and son of the Amsterdam sugar refinery family Wijthoff & Son. His older sisters were: mathematician Geertruida "Truida" Wijthoff, writer Henriëtte Wijthoff and illustrator Anna Catharina Frederika Wijthoff.[6]

Selected publications

  • Wythoff, W. A. (1905–1907), "A modification of the game of nim", Nieuw Archief voor Wiskunde 2: 199–202 .
  • Wythoff, W. A. (1918), "A relation between the polytopes of the C600-family", Proceedings of the Section of Sciences (Koninklijke Akademie van Wetenschappen te Amsterdam) 20: 966–970, Bibcode1918KNAB...20..966W .

References

External links