Willem Abraham Wythoff Explained

Willem Abraham Wythoff
Birth Name:Willem Abraham Wijthoff
Birth Date:6 October 1865
Birth Place:Amsterdam
Death Place:Amsterdam
Nationality:Dutch
Fields:Mathematics
Alma Mater:University of Amsterdam
Doctoral Advisor:Diederik Korteweg
Known For:Wythoff's game, Wythoff construction, Wythoff symbol

Willem Abraham Wythoff, born Wijthoff (in Dutch; Flemish pronounced as /ʋɛithɔf/), (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.

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.[3] [4]

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.[5]

Selected publications

Notes and References

  1. Web site: Gezinsblad van Willem Abraham Wijthoff. www.humanitarisme.nl. Oct 12, 2022.
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  5. Web site: Fokkink . Robbert . 2017 . Wie weet wie Willem Wijthoff was . 2024-06-21 . Researchgate.