Michel Las Vergnas

Source: Wikipedia, the free encyclopedia.

Michel Las Vergnas (11 January 1941 – 19 January 2013) was a French mathematician associated with

Centre national de la recherche scientifique.[1][2]

Las Vergnas earned his Ph.D. in 1972 from Pierre-and-Marie-Curie University, under the supervision of Claude Berge.[3] He was one of the founders of the European Journal of Combinatorics, which began publishing in 1980.[4]

His initial research was in graph theory, and particularly in the theories of matching and connectivity.[1] Beginning in 1975, he became one of the pioneers of the theory of oriented matroids,[1][5][6] and since that time he was interested in connections between combinatorics and geometry.[1]

A workshop on combinatorial geometry, held in

Marseilles in April 2013, was dedicated to his memory.[7]

References

  1. ^ a b c d Michel Las Vergnas passed away Archived 2014-01-01 at the Wayback Machine, Equipe Combinatoire & Optimisation, Pierre-and-Marie-Curie University, retrieved 2013-11-03.
  2. ^ Las Vergnas' home page at Pierre-and-Marie-Curie University, retrieved 2013-11-03.
  3. ^ Michel Las Vergnas at the Mathematics Genealogy Project
  4. ^ List of founding editors of Eur J. Comb, Elsevier, retrieved 2013-11-03.
  5. ^ http://www.ams.org/samplings/feature-column/fcarc-oriented1, AMS Feature Column, Joseph Malkevitch, retrieved 2013-11-03.
  6. . It seems fair to say that the major credit for the origination of oriented matroid theory should be shared by Robert Bland, Jon Folkman, Michel Las Vergnas, and Jim Lawrence..
  7. ^ Workshop program, Combinatorial geometries: matroids, oriented matroids and applications, retrieved 2013-11-03.