• Source: Vaughan Jones

Sir Vaughan Frederick Randal Jones (31 December 1952 – 6 September 2020) was a New Zealand mathematician known for his work on von Neumann algebras and knot polynomials. He was awarded a Fields Medal in 1990.




Early life


Jones was born in Gisborne, New Zealand, on 31 December 1952. He was brought up in Cambridge, New Zealand, where he attended St Peter's School. He subsequently transferred to Auckland Grammar School after winning the Gillies Scholarship, and graduated in 1969 from Auckland Grammar. He went on to complete his undergraduate studies at the University of Auckland, obtaining a BSc in 1972 and an MSc in 1973. For his graduate studies, he went to Switzerland, where he completed his PhD at the University of Geneva in 1979. His thesis, titled Actions of finite groups on the hyperfinite II1 factor, was written under the supervision of André Haefliger, and won him the Vacheron Constantin Prize.




Career


Jones moved to the United States in 1980. There, he taught at the University of California, Los Angeles (1980–1981), and the University of Pennsylvania (1981–1985), before being appointed as professor of mathematics at the University of California, Berkeley. His work on knot polynomials, with the discovery of what is now called the Jones polynomial, was from an unexpected direction with origins in the theory of von Neumann algebras, an area of analysis already much developed by Alain Connes. It led to the solution of a number of classical problems of knot theory, to increased interest in low-dimensional topology, and the development of quantum topology.
Jones taught at Vanderbilt University as Stevenson Distinguished Professor of mathematics from 2011 until his death. He remained Professor Emeritus at University of California, Berkeley, where he had been on the faculty from 1985 to 2011 and was a Distinguished Alumni Professor at the University of Auckland.
Jones was made an honorary vice-president for life of the International Guild of Knot Tyers in 1992. The Jones Medal, created by the Royal Society of New Zealand in 2010, is named after him.




Personal life


Jones met his wife, Martha Myers, during a ski camp for foreign students while they were studying in Switzerland. She was there as a Fulbright scholar, and subsequently became an associate professor of medicine, health and society. Together, they have three children.
Jones died on 6 September 2020 at age 67 from health complications resulting from a severe ear infection.
Jones was a certified barista.




Honours and awards


1990 – awarded the Fields Medal
1990 – elected Fellow of the Royal Society
1991 – awarded the Rutherford Medal by the Royal Society of New Zealand
1991 – awarded the degree of Doctor of Science by the University of Auckland
1991 – elected Honorary Fellow of the Royal Society of New Zealand
1992 – elected to the Australian Academy of Science as a Corresponding Fellow
1992 – awarded a Miller Professorship at the University of California Berkeley
2002 – appointed Distinguished Companion of the New Zealand Order of Merit (DCNZM) in the 2002 Queen's Birthday and Golden Jubilee Honours, for services to mathematics
2009 – his DCNZM redesignated to a Knight Companion of the New Zealand Order of Merit in the 2009 Special Honours
2012 – elected a Fellow of the American Mathematical Society




Publications


Jones, Vaughan F. R. (1980). "Actions of finite groups on the hyperfinite type II1 factor". Memoirs of the American Mathematical Society. doi:10.1090/memo/0237.
Jones, Vaughan F. R. (1983). "Index for subfactors". Inventiones Mathematicae. 72 (1): 1–25. Bibcode:1983InMat..72....1J. doi:10.1007/BF01389127. MR 0696688. S2CID 121577421.
Jones, Vaughan F. R. (1985). "A polynomial invariant for knots via von Neumann algebra". Bulletin of the American Mathematical Society. (N.S.). 12: 103–111. doi:10.1090/s0273-0979-1985-15304-2. MR 0766964.
Jones, Vaughan F. R. (1987). "Hecke algebra representations of braid groups and link polynomials". Annals of Mathematics. (2). 126 (2): 335–388. doi:10.2307/1971403. JSTOR 1971403. MR 0908150.
Goodman, Frederick M.; de la Harpe, Pierre; Jones, Vaughan F. R. (1989). Coxeter graphs and towers of algebras. Mathematical Sciences Research Institute Publications. Vol. 14. Springer-Verlag. doi:10.1007/978-1-4613-9641-3. ISBN 978-1-4613-9643-7. MR 0999799.
Jones, Vaughan F. R. (1991). Subfactors and knots. CBMS Regional Conference Series in Mathematics. Vol. 80. Providence, RI: American Mathematical Society. doi:10.1090/cbms/080. ISBN 9780821807293. MR 1134131.
Jones, Vaughan F. R.; Sunder, Viakalathur Shankar (1997). Introduction to subfactors. London Mathematical Society Lecture Note Series. Vol. 234. Cambridge: Cambridge University Press. doi:10.1017/CBO9780511566219. ISBN 0-521-58420-5. MR 1473221.




See also


Aharonov–Jones–Landau algorithm
Planar algebra
Subfactor




References






External links



O'Connor, John J.; Robertson, Edmund F., "Vaughan Jones", MacTutor History of Mathematics Archive, University of St Andrews
Vaughan Jones at the Mathematics Genealogy Project
Jones' home page
Career profile page at the University of Auckland
Joan S. Birman: The Work of Vaughan F. R. Jones in Ichirō Satake (ed.): Proceedings of the International Congress of Mathematicians, 21–29 August 1990, Kyoto, Japan, Springer, 1991 (Laudatio for Fields-Medal 1990; online Archived 11 September 2014 at the Wayback Machine)

Kata Kunci Pencarian:

• Vaughan Lowe
• Sarah Vaughan
• Universitas Auckland
• Mean Machine (film)
• Britania Raya
• David Bowie
• Eliot Stannard
• Sianobakteri
• Chris Hemsworth
• Bakteri
• Vaughan Jones
• Gareth Jones (journalist)
• Vaughan, Mississippi
• Hannah Vaughan Jones
• Casey Jones
• Jones polynomial
• Peter Jones (mathematician)
• Vaughan (given name)
• Mary Vaughan Jones
• Arthur Vaughan Jones