Joint Mathematics Meetings AMS Special Session

Current as of Saturday, January 14, 2012 00:29:10

Joint Mathematics Meetings
John B. Hynes Veterans Memorial Convention Center, Boston Marriott Hotel, and Boston Sheraton Hotel, Boston, MA
January 4-7, 2012 (Wednesday - Saturday)
Meeting #1077

Associate secretaries:

Michel L Lapidus, AMS lapidus@math.ucr.edu, lapidus@mathserv.ucr.edu
Gerard A Venema, MAA venema@calvin.edu

• Thursday January 5, 2012, 8:30 a.m.-11:50 a.m.
  AMS Special Session on Enumerative and Algebraic Combinatorics, I
  Room 204, Hynes
  Organizers:
  Ira Gessel, Brandeis University
  Alexander Postnikov, Massachusetts Institute of Technology
  Richard Stanley, Massachusetts Institute of Technology rstan@math.mit.edu
  

  • 8:30 a.m.
    On the bunkbed conjecture and related problems.
    Svante Linusson*, KTH, Stockholm, Sweden.
    (1077-05-2062)
  • 9:00 a.m.
    Monotone Hurwitz numbers and the HCIZ integral.
    Jonathan Novak*, Massachusetts Institute of Technology
    (1077-05-1569)
  • 9:30 a.m.
    The Potts model on random lattices.
    Olivier Bernardi*, MIT
    (1077-05-1438)
  • 10:00 a.m.
    Enumerations deciding the weak Lefschetz property.
    David W. Cook II*, University of Kentucky
    Uwe Nagel, University of Kentucky
    (1077-05-545)
  • 10:30 a.m.
    Lifted generalized permutohedra and composition polynomials.
    Federico Ardila*, San Francisco State University
    Jeffrey Doker, University of California, Berkeley
    (1077-05-2311)
  • 11:00 a.m.
    Flow polytopes and the Kostant partition function for signed graphs.
    Alejandro H. Morales*, MIT
    Karola Mészáros, University of Michigan
    (1077-05-1965)
  • 11:30 a.m.
    Algebra based on real hyperplane arrangements.
    Marcelo Aguiar*, Texas A&M University
    Swapneel Mahajan, IIT Mumbai
    (1077-05-1574)
• Thursday January 5, 2012, 1:00 p.m.-3:50 p.m.
  AMS Special Session on Enumerative and Algebraic Combinatorics, II
  Room 204, Hynes
  Organizers:
  Ira Gessel, Brandeis University
  Alexander Postnikov, Massachusetts Institute of Technology
  Richard Stanley, Massachusetts Institute of Technology rstan@math.mit.edu
  

  • 1:00 p.m.
    Stable multivariate Eulerian polynomials and generalized Stirling permutations.
    J. Haglund*, University of Pennsylvania
    M. Visontai, University of Pennsylvania
    (1077-05-1950)
  • 1:30 p.m.
    The negative q-binomial.
    Dennis Stanton*, University of Minnesota
    (1077-05-1880)
  • 2:00 p.m.
    Matrices with restricted entries and $q$-analogues of permutations.
    Joel Brewster Lewis*, MIT
    Ricky Ini Liu, University of Michigan
    Alejandro H. Morales, MIT
    Greta Panova, UCLA
    Steven V Sam, MIT
    Yan X Zhang, MIT
    (1077-05-1935)
  • 2:30 p.m.
    Major Index for 01-Fillings of Moon Polyominoes.
    Catherine Yan*, Texas A&M University
    William Chen, Nankai University, China
    Svetlana Poznanovik, Goergia Institute of Technology
    Arthur Yang, Nankai University, China
    (1077-05-1328)
  • 3:00 p.m.
    Bijections between k-triangulations, k-fans of Dyck paths, and certain pipe dreams.
    Luis G Serrano*, Universite du Quebec a Montreal
    Christian Stump, Universite du Quebec a Montreal
    (1077-05-1636)
  • 3:30 p.m.
    The Möbius function of generalized subword order.
    Peter R. W. McNamara*, Bucknell University
    Bruce E. Sagan, Michigan State University
    (1077-06-1135)
• Friday January 6, 2012, 1:00 p.m.-5:50 p.m.
  AMS Special Session on Enumerative and Algebraic Combinatorics, III
  Room 204, Hynes
  Organizers:
  Ira Gessel, Brandeis University
  Alexander Postnikov, Massachusetts Institute of Technology
  Richard Stanley, Massachusetts Institute of Technology rstan@math.mit.edu
  

  • 1:00 p.m.
    Dismal Arithmetic.
    David Applegate, AT&T Shannon Labs
    Marc LeBrun, Fixpoint Inc.
    Neil J. A. Sloane*, AT&T Shannon Labs
    (1077-11-104)
  • 1:30 p.m.
    Rational Catalan Combinatorics.
    Drew Armstrong*, University of Miami
    (1077-05-1897)
  • 2:00 p.m.
    Chromatic quasisymmetric functions and Hessenberg varieties.
    John Shareshian, Washington University
    Michelle L Wachs*, University of Miami
    (1077-05-2254)
  • 2:30 p.m.
    Recent progress on the Shuffle Conjecture: Macdonald Polynomials and Parking Functions.
    Adriano M. Garsia*, University of California San Diego
    (1077-05-1178)
  • 3:00 p.m.
    Vanishing Integrals for Hall-Littlewood Polynomials.
    Vidya Venkateswaran*, California Institute of Technology
    (1077-05-372)
  • 3:30 p.m.
    $W$-cells from scratch.
    John R Stembridge*, University of Michigan
    (1077-05-838)
  • 4:00 p.m.
    The shape of a random affine Weyl group element, and random core partitions.
    Thomas Lam*, University of Michigan
    (1077-05-706)
  • 4:30 p.m.
    Torus actions, multi-partitions, and crystals.
    Steven V Sam*, MIT
    Peter Tingley, MIT
    (1077-05-320)
  • 5:00 p.m.
    A curious relation between two Markov chains.
    Tomohiro Sasamoto, Chiba University
    Lauren K Williams*, University of California, Berkeley
    (1077-05-1599)
  • 5:30 p.m.
    The $1/k$ - Eulerian Polynomials.
    Carla D. Savage*, North Carolina State University
    Gopal Viswanathan, North Carolina State University
    (1077-05-1956)