Herbert Wilf - Misplaced Pages

(Redirected from Herbert S. Wilf) American mathematician

Herbert Saul Wilf

Born	June 13, 1931 Philadelphia, Pennsylvania, U.S.
Died	January 7, 2012(2012-01-07) (aged 80) Wynnewood, Pennsylvania, U.S.
Alma mater	Columbia University Massachusetts Institute of Technology
Known for	Combinatorics Wilf equivalence Wilf number Wilf's sequence Wilf–Zeilberger pair Calkin–Wilf tree Stanley–Wilf conjecture Szekeres–Wilf number
Awards	Leroy P. Steele Prize (1998) Euler Medal (2002)
Scientific career
Fields	Mathematician
Institutions	University of Pennsylvania
Thesis	The Transmission of Neutrons in Multilayered Slab Geometry (1958)
Doctoral advisor	Herbert Ellis Robbins
Doctoral students	Fan Chung Richard Garfield Rodica Simion E. Roy Weintraub Michael Wertheimer

Herbert Saul Wilf (June 13, 1931 – January 7, 2012) was an American mathematician, specializing in combinatorics and graph theory. He was the Thomas A. Scott Professor of Mathematics in Combinatorial Analysis and Computing at the University of Pennsylvania. He wrote numerous books and research papers. Together with Neil Calkin he founded The Electronic Journal of Combinatorics in 1994 and was its editor-in-chief until 2001.

Biography

Wilf was the author of numerous papers and books, and was adviser and mentor to many students and colleagues. His collaborators include Doron Zeilberger and Donald Knuth. One of Wilf's former students is Richard Garfield, the creator of the collectible card game Magic: The Gathering. He also served as a thesis advisor for E. Roy Weintraub in the late 1960s.

Wilf died of a progressive neuromuscular disease in 2012.

Awards

In 1996, Wilf received the Deborah and Franklin Haimo Award for Distinguished College or University Teaching of Mathematics.

In 1998, Wilf and Zeilberger received the Leroy P. Steele Prize for Seminal Contribution to Research for their joint paper, "Rational functions certify combinatorial identities" (Journal of the American Mathematical Society, 3 (1990) 147–158). The prize citation reads: "New mathematical ideas can have an impact on experts in a field, on people outside the field, and on how the field develops after the idea has been introduced. The remarkably simple idea of the work of Wilf and Zeilberger has already changed a part of mathematics for the experts, for the high-level users outside the area, and the area itself." Their work has been translated into computer packages that have simplified hypergeometric summation.

In 2002, Wilf was awarded the Euler Medal by the Institute of Combinatorics and its Applications.