AMS Sectional Meeting Program by Special Session

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

Associate secretaries:
John L Bryant, AMS bryant@math.fsu.edu

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)

Inquiries: meet@ams.org

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