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AMS Sectional Meeting Program by Special Session

Current as of Tuesday, April 12, 2005 15:09:23

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1995 Fall Southern Sectional Meeting
Greensboro, NC, November 17-18, 1995
Meeting #906

Associate secretaries:
Robert J Daverman, AMS daverman@math.utk.edu

Special Session on Algebraic Combinatorics of Posets and Tableaux

  • Friday November 17, 1995, 9:00 a.m.-10:50 a.m.
    Special Session on Algebraic Combinatorics of Posets and Tableaux, I
    Southern Cresent Ballroom-Carolina, Greensboro Hilton Hotel
    Organizers:
    Lynne M. Butler, Haverford College
    Curtis Greene, Haverford College

    • 9:00 a.m.
      On a conjecture of Iztok Hozo.
      Philip J. Hanlon*, University of Michigan, Ann Arbor
      (906-05-115)
    • 9:30 a.m.
      The $d$-divisible subspace arrangement and generalizations: Cohomology representations.
      Sheila Sundaram*, University of Miami
      (906-16-144)
    • 10:00 a.m.
      Planar decompositions of tableaux and Schur function determinants.
      Angele Marie Hamel, University of Waterloo
      Ian P. Goulden*, University of Waterloo
      (906-05-128)
    • 10:30 a.m.
      Murnaghan-Nakayama rules for characters of Iwahori-Hecke algebras of the complex reflection groups $G(r,p,n)$.
      Thomas M. Halverson*, Macalester College
      Arun Ram, University of Sydney, Australia
      (906-16-152)

  • Friday November 17, 1995, 2:15 p.m.-5:05 p.m.
    Special Session on Algebraic Combinatorics of Posets and Tableaux, II
    Southern Cresent Ballroom-Carolina, Greensboro Hilton Hotel
    Organizers:
    Lynne M. Butler, Haverford College
    Curtis Greene, Haverford College

    • 2:15 p.m.
      Subset sums spanning abelian groups.
      Jerrold Robinson Griggs*, University of South Carolina, Columbia
      (906-05-162)
    • 2:45 p.m.
      Unimodality and Schur functions.
      Victor S. Reiner, University of Minnesota, Minneapolis
      Dennis W. Stanton*, University of Minnesota, Minneapolis
      (906-05-120)
    • 3:15 p.m.
      Bitableaux bases for diagonally invariant polynomial quotient rings.
      Edward E. Allen*, Wake Forest University
      (906-05-81)
    • 3:45 p.m.
      Plane partitions and reduced words.
      Sergey Fomin*, Massachusetts Institute of Technology
      Anatolii Nikolaevich Kirillov, University of Tokyo, Japan
      (906-05-105)
    • 4:15 p.m.
      Super Catalan numbers.
      Ira M. Gessel*, Brandeis University
      (906-05-153)
    • 4:45 p.m.
      Polynomiality of entries in the Macdonald $q,t$ Kostka table.
      Adriano M. Garsia*, University of California at San Diego, La Jolla
      (906-05-150)

  • Saturday November 18, 1995, 9:00 a.m.-10:50 a.m.
    Special Session on Algebraic Combinatorics of Posets and Tableaux, III
    Southern Cresent Ballroom-Carolina, Greensboro Hilton Hotel
    Organizers:
    Lynne M. Butler, Haverford College
    Curtis Greene, Haverford College

    • 9:00 a.m.
      Alternating Baxter permutations and polytopes.
      Rodica E. Simion*, George Washington University
      (906-05-151)
    • 9:30 a.m.
      Domino tilings of planar regions and alternating sign patterns.
      Mihai A. Ciucu*, University of Michigan, Ann Arbor
      (906-52-92)
    • 10:00 a.m.
      Catalan lattices, classifying tableau descriptions, and hook length posets.
      Robert A. Proctor*, University of North Carolina, Chapel Hill
      (906-05-134)
    • 10:30 a.m.
      The Littlewood-Richardson rule and consistent triples of integers.
      Glenn D. Appleby*, Santa Clara University
      Tamsen Whitehead, Santa Clara University
      (906-05-80)

  • Saturday November 18, 1995, 2:15 p.m.-4:35 p.m.
    Special Session on Algebraic Combinatorics of Posets and Tableaux, IV
    Southern Cresent Ballroom-Carolina, Greensboro Hilton Hotel
    Organizers:
    Lynne M. Butler, Haverford College
    Curtis Greene, Haverford College

    • 2:15 p.m.
      Lattices of parabolic subgroups.
      Helene Barcelo*, Arizona State University
      E. C. Ihrig, Arizona State University
      (906-05-182)
    • 2:45 p.m.
      Some deformations of the braid arrangement.
      Richard P. Stanley*, Massachusetts Institute of Technology
      (906-05-88)
    • 3:15 p.m.
      On the lattice of cubical spheres.
      Eric K. Babson, Cornell University
      Clara S. Chan*, Virginia Polytech Institute & State University
      (906-05-181)
    • 3:45 p.m.
      Algebraic shifting and sequentially Cohen-Macaulay simplicial complexes.
      Art Duval*, University of Texas, El Paso
      (906-06-132)
    • 4:15 p.m.
      Whitney homology of semipure shellable posets.
      Michelle L. Wachs*, University of Miami
      (906-05-184)
Inquiries:  meet@ams.org