W. B. R. Lickorish

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W. B. R. Lickorish
W.B.R. Lickorish.jpeg
W. B. R. Lickorish in Berkeley in 1974
Born19 February 1938 (1938-02-19) (age 81)
NationalityUnited Kingdom
Alma materUniversity of Cambridge
Known forTopology
AwardsChauvenet Prize (1991)
Senior Whitehead Prize (1991)
Scientific career
FieldsMathematician
Doctoral advisorErik Christopher Zeeman
Doctoral studentsMarc Lackenby

William Bernard Raymond Lickorish (born 19 February 1938) is a mathematician. He is emeritus professor of geometric topology in the Department of Pure Mathematics and Mathematical Statistics, University of Cambridge, and also an emeritus fellow of Pembroke College, Cambridge. His research interests include topology and knot theory. He was one of the discoverers of the HOMFLY polynomial invariant of links, and proved the Lickorish-Wallace theorem which states that all closed orientable 3-manifolds can be obtained by Dehn surgery on a link.

Lickorish received his Ph.D from Cambridge in 1964; his thesis was written under the supervision of Christopher Zeeman.[1]

In 1991, Lickorish received the Senior Whitehead Prize from the London Mathematical Society.[2] He was included in the 2019 class of fellows of the American Mathematical Society "for contributions to knot theory and low-dimensional topology".[3]

Selected publications[edit]

  • Lickorish, W. B. R. (November 1962). "A Representation of Orientable Combinatorial 3-Manifolds". Annals of Mathematics. 76 (3): 531–540. doi:10.2307/1970373. JSTOR 1970373.
  • Freyd, Peter; Yetter, David; Hoste, Jim; Lickorish, W.B.R.; Millett, Kenneth; Ocneanu, Adrian (1985). "A New Polynomial Invariant of Knots and Links". Bulletin of the American Mathematical Society. 12 (2): 239–246. doi:10.1090/S0273-0979-1985-15361-3.
  • Lickorish, W. B. R. (1997). An Introduction to Knot Theory. Graduate Texts in Mathematics 175. Springer. ISBN 0-387-98254-X.

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