AMS Sectional Meeting Program by Special Session

Current as of Tuesday, April 12, 2005 15:10:45

2002 Fall Southeastern Section Meeting
Orlando, FL, November 9-10, 2002
Meeting #982

• Saturday November 9, 2002, 9:00 a.m.-10:50 a.m.
  Special Session on Algebraic and Enumerative Combinatorics, I
  Room 119 (Auditorium), Business Administration
  Organizers:
  James Haglund, University of Pennsylvania jhaglund@math.upenn.edu
  Jeff B. Remmel, University of California San Diego jremmel@ucsd.edu
  

  • 9:00 a.m.
    Rook Theory interpretations of $(p,q)$-Analogues of Generalized Stirling Numbers.
    Jeffrey B. Remmel*, University of California at San Diego
    (982-05-148)
  • 9:30 a.m.
    A Combinatorial Interpretation of $(p,q)$-hit numbers.
    Karen Sue Briggs*, University of California, San Diego
    (982-05-149)
  • 10:00 a.m.
    Lagrangian pairs of Coxeter matroids.
    Richard Booth, UMIST
    A. Borovik, UMIST
    Neil White*, University of Florida
    (982-05-23)
  • 10:30 a.m.
    The Catalan matroid.
    Federico Ardila*, Massachusetts Institute of Technology
    (982-05-285)
• Saturday November 9, 2002, 2:30 p.m.-5:50 p.m.
  Special Session on Algebraic and Enumerative Combinatorics, II
  Room 119 (Auditorium), Business Administration
  Organizers:
  James Haglund, University of Pennsylvania jhaglund@math.upenn.edu
  Jeff B. Remmel, University of California San Diego jremmel@ucsd.edu
  

  • 2:30 p.m.
    Generalized associahedra.
    Sergey Fomin*, University of Michigan
    Andrei Zelevinsky, Northeastern University
    (982-05-233)
  • 3:00 p.m.
    The pre-WDVV ring of physics and its topology.
    Margaret A. Readdy*, University of Kentucky
    (982-05-62)
  • 3:30 p.m.
    On the Property M Conjecture for the Heisenberg Lie algebra.
    Phil Hanlon, University of Michigan
    Michelle L. Wachs*, University of Miami
    (982-05-283)
  • 4:00 p.m.
    Hypergraph matching complexes, $p$-cycle complexes and Quillen complexes of symmetric groups.
    John Shareshian*, Washington University
    Michelle L Wachs, University of Miami
    (982-05-205)
  • 4:30 p.m.
    Counting bivariate Horn functions.
    Alicia Dickenstein, Universidad de Buenos Aires
    Laura Felicia Matusevich*, Mathematical Sciences Research Institute
    Timur Sadykov, Stockholm University
    (982-14-250)
  • 5:00 p.m.
    A Hodge decomposition for the complex of injective words.
    Phil Hanlon, University of Michigan
    Patricia Hersh*, University of Michigan
    (982-05-145)
  • 5:30 p.m.
    Algebraic Properties of Catalan Trees.
    Dan W Singer*, Minnesota State University, Mankato
    (982-05-197)
• Sunday November 10, 2002, 9:00 a.m.-10:50 a.m.
  Special Session on Algebraic and Enumerative Combinatorics, III
  Room 119 (Auditorium), Business Administration
  Organizers:
  James Haglund, University of Pennsylvania jhaglund@math.upenn.edu
  Jeff B. Remmel, University of California San Diego jremmel@ucsd.edu
  

  • 9:00 a.m.
    New Lambert series formulas for 12 and 20 squares.
    Stephen C Milne*, The Ohio State University
    (982-05-282)
  • 9:30 a.m.
    "Partitions with gap conditions: some old and new results.".
    Alexander Berkovich*, University of Florida
    (982-05-247)
  • 10:00 a.m.
    Generalization of the Young lattice and unimodality conjectures.
    J Morse*, University of Miami
    L Lapointe, University of Talca
    (982-05-268)
  • 10:30 a.m.
    Combinatorics of the Lascoux-Sch\"{u}tzenberger Tree.
    David P Little*, Dartmouth College
    (982-05-261)
• Sunday November 10, 2002, 2:30 p.m.-5:20 p.m.
  Special Session on Algebraic and Enumerative Combinatorics, IV
  Room 119 (Auditorium), Business Administration
  Organizers:
  James Haglund, University of Pennsylvania jhaglund@math.upenn.edu
  Jeff B. Remmel, University of California San Diego jremmel@ucsd.edu
  

  • 2:30 p.m.
    Counting binary trees by ascents and descents.
    Ira M Gessel*, Brandeis University
    (982-05-173)
  • 3:00 p.m.
    Perfect matchings and perfect powers.
    Mihai Ciucu*, Georgia Institute of Technology
    (982-05-273)
  • 3:30 p.m.
    Two Injection-based Proofs for a Conjecture of Simion and Sagan.
    Miklos Bona*, University of Florida
    Bruce E. Sagan, Michigan State University
    (982-05-86)
  • 4:00 p.m.
    Permutations Which Avoid 1243 and 2143, Continued Fractions, and Chebyshev Polynomials.
    Eric S Egge*, Gettysburg College
    Toufik Mansour, Universit\'e Bordeaux 1
    (982-05-38)
  • 4:30 p.m.
    The subword complexity of a class of infinite binary words.
    Irina Gheorghiciuc*, University of Pennsylvania
    (982-05-272)
  • 5:00 p.m.
    Prefix exchanging and pattern avoiding involutions.
    Aaron D. Jaggard*, University of Pennsylvania
    (982-05-243)