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AMS Sectional Meeting Program by Special Session

Current as of Tuesday, April 12, 2005 15:09:49


Program  |  Deadlines  |  Registration/Housing/Etc.  |  Inquiries:  meet@ams.org

1998 Fall Central Section Meeting
Chicago, IL, September 12-13, 1998
Meeting #935

Associate secretaries:
Susan J Friedlander, AMS susan@math.northwestern.edu

Special Session on Algebraic Combinatorics: Association Schemes and Related Topics

  • Saturday September 12, 1998, 8:30 a.m.-10:50 a.m.
    Special Session on Algebraic Combinatorics: Association Schemes and Related Topics, I

    Room 8005, DePaul Center
    Organizers:
    Sung Yell Song, Iowa State University sung@math.iastate.edu

    • 8:30 a.m.
      Coherent configurations and $2$-distance sets in real Euclidean spaces.
      Eiichi Bannai*, Kyushu University
      Etsuko Bannai, Kyushu University
      (935-05-125)
    • 9:00 a.m.
      Quotients of coherent configurations.
      Alyssa D Sankey*, Slippery Rock University
      (935-05-149)
    • 9:30 a.m.
      Completely regular codes in Hamming graphs.
      William J. Martin*, University of Winnipeg
      Tara D. Taylor, University of Winnipeg
      (935-05-236)
    • 10:00 a.m.
      Tight 2-designs and perfect 1-codes in Doob graphs.
      Akihiro Munemasa*, Kyushu University
      Jacobus Hendricus Koolen, Kyushu University
      (935-05-155)
    • 10:30 a.m.
      Applying combinatorics of finite geometry to algebraic topology.
      Stephen D Smith*, University of Illinois at Chicago
      (935-05-39)
  • Saturday September 12, 1998, 3:00 p.m.-5:50 p.m.
    Special Session on Algebraic Combinatorics: Association Schemes and Related Topics, II

    Room 8005, DePaul Center
    Organizers:
    Sung Yell Song, Iowa State University sung@math.iastate.edu

    • 3:00 p.m.
      Combinatorial Inequalities for Quasi-polynomial Semilattices.
      Dijen K Ray-Chaudhuri*, Department of Mathematics The Ohio State University
      Jin Qian, Department of Mathematics The Ohio State University
      (935-05-156)
    • 3:30 p.m.
      On Cayley graphs of 3-transposition groups.
      Norio Yamazaki*, Inperial College, London
      (935-05-183)
    • 4:00 p.m.
      Superschemes and $t$-vertex Condition Graphs.
      Jerzy Wojdylo*, Southeast Missouri State University
      (935-05-96)
    • 4:30 p.m.
      Association schemes with a nonsymmetric relation of valency two.
      Mitsugu Hirasaka*, Department of Mathematics and Computer Science, Bar-Ilan University
      Mikhail Muzychuk, Department of Mathematics and Computer Science, Bar-Ilan University
      (935-05-205)
    • 5:00 p.m.
      A new inequality for bipartite distance-regular graphs.
      Michael Lang*, University of Wisconsin-Madison
      (935-05-218)
    • 5:30 p.m.
      Distribution invariants of association schemes.
      Nachimuthu Manickam*, DePauw University
      (935-05-234)
  • Sunday September 13, 1998, 8:00 a.m.-10:50 a.m.
    Special Session on Algebraic Combinatorics: Association Schemes and Related Topics, III

    Room 8005, DePaul Center
    Organizers:
    Sung Yell Song, Iowa State University sung@math.iastate.edu

    • 8:00 a.m.
      Bose-Mesner automorphisms and sub-schemes.
      Chris D Godsil*, University of Waterloo
      (935-05-67)
    • 8:30 a.m.
      Character Products and $Q$-Polynomial Group Association Schemes.
      Hiroshi Suzuki*, Department of Mathematics, International Christian University
      (935-05-85)
    • 9:00 a.m.
      Integral table algebras and commutative association schemes with a nonsymmetric relation of valency 3.
      Harvey I. Blau*, Northern Illinois University
      (935-05-70)
    • 9:30 a.m.
      Some Remarks on a Regular Thin Near 7-Gon.
      Andrew J Woldar*, Villanova University
      (935-05-187)
    • 10:00 a.m.
      Generalized classes in association schemes: arithmetic properties and a dual of a result of Burnside.
      Kenneth W Johnson*, Penn state University, Abington College
      Eirini Poimenidou, New College of the University of South Florida.
      (935-05-109)
    • 10:30 a.m.
      Superscheme Classes, Burnside Algebras, and Speed's Orbit Problem.
      Jonathan D. H. Smith*, Iowa State University
      (935-05-108)
  • Sunday September 13, 1998, 3:00 p.m.-5:50 p.m.
    Special Session on Algebraic Combinatorics: Association Schemes and Related Topics, IV

    Room 8005, DePaul Center
    Organizers:
    Sung Yell Song, Iowa State University sung@math.iastate.edu

    • 3:00 p.m.
      Leonard systems and the q-Racah polynomials.
      Paul M Terwilliger*, Math Dept. University of Wisconsin, Madison, WI
      (935-05-225)
    • 3:30 p.m.
      Tight distance-regular graphs.
      Aleksandar Juri\v{s}i\'{c}*, IMFM
      Jack Koolen, University of Eindhoven
      Paul Terwilliger, University of Wisconsin
      (935-05-159)
    • 4:00 p.m.
      The Terwilliger Algebra of the Hypercube $Q_D$.
      Junie T. Go*, University of Wisconsin-Madison
      (935-05-186)
    • 4:30 p.m.
      A Generalization of the Terwilliger Algebra .
      Eric S Egge*, University of Wisconsin at Madison
      (935-05-158)
    • 5:00 p.m.
      Tiling the integers with translates of one finite set.
      Aaron D. Meyerowitz*, Florida Atlantic University
      Ethan M. Coven, Wesleyan University
      (935-05-223)
    • 5:30 p.m.
      On wreath product of commutative association schemes.
      Sung-Yell Song*, Iowa State University
      (935-05-157)
Inquiries:  meet@ams.org


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