Caltech Combinatorics Seminar - Fall 2005


  • Thursday, September 29, 2005
    Richard Wilson (Caltech)
    An Ax-Katz-type theorem for systems of congruences

    11:00 a.m.  // 159 Sloan

  • Thursday, October 13, 2005
    Cheng-Yeaw Ku (Caltech)
    Intersecting families of permutations
        Abstract
    11:00 a.m.  // 159 Sloan

  • Thursday, October 20, 2005
    Cheng-Yeaw Ku (Caltech)
    Covering radius for sets of permutations
        Abstract
    11:00 a.m.  // 159 Sloan

  • Thursday, October 27, 2005
    Peter Keevash (Caltech)
    Report on a recent combinatorial meeting
        Abstract
    11:00 a.m.  // 159 Sloan

  • Thursday, November 10, 2005
    Steven Butler (UCSD)
    Title: On permutations which avoid the patterns 1324 and 2143
        Abstract
    11:00 a.m.  // 159 Sloan

  • Thursday, December 1, 2005
    Xiaoyu Liu (Caltech)
    Title: Divisible code bound
        Abstract
    11:00 a.m.  // 159 Sloan

  • Tuesday, December 6, 2005
    Pawel Wocjan (Caltech)
    Title: Mutually Unbiased Bases and Semi-regular Relative Difference Sets in Abelian Groups
        Abstract
    11:00 a.m.  // 151 Sloan   Please note unusual day and room!

  • Thursday, December 8, 2005
    Richard Anstee (UBC)
    Title: Forbidden Configurations: An update
        Abstract
    11:00 a.m.  // 159 Sloan