8:00 a.m. Symmetric functions, bi-brick permutations, and Lyndon words. Andrius Kulikauskas, Minciu Sodas Laboratory
Jeffrey B Remmel*, University of California at San Diego
(973-05-1047)
8:30 a.m. A New Combinatorial Homotopy Theory for Graphs and Simplicial Complexes. Eric Babson, U. of Washington
Helene Barcelo*, Arizona State University
Reinhard Laubenbacher, Virginia Tech
(973-05-858)
9:00 a.m. One-to-one correspondences between 3-dimensional arrays and certain triples. Diana Avella-Alaminos, National University of Mexico
Ernesto Vallejo*, National University of Mexico
(973-05-933)
9:30 a.m. A $T$-order characterization of the universal Grassmannian order and generalizations. Curtis D. Bennett*, Bowling Green State University
(973-05-1275)
10:00 a.m. The Hopf algebra of permutations of Malvenuto and Reutenauer. Marcelo Aguiar, Texas A & M University
Frank Sottile*, UNiversity of Massachusetts, Amherst
(973-05-990)
10:30 a.m. Combinatorics of $q$-rook monoid algebras. Tom Halverson*, Macalester College
(973-05-208)
1:00 p.m. Centralizer Algebras for Exceptional Groups. Hans Wenzl*, University of California, San Diego
(973-00-1074)
1:30 p.m. Catalan Numbers and Quasi-Symmetric Functions. Nantel Bergeron*, York University
Jean-Christophe Aval, Universite de Bordeaux
(973-05-842)
2:00 p.m. A combinatorial model for Weyl character formulas. Frederick Goodman*, Univerity of Iowa
Jacqui Rammage, University of Newcastle
(973-05-1146)
2:30 p.m. The Stanley-Reisner simplicial complex of the slope variety. Jeremy L Martin*, University of California, San Diego
(973-05-850)
3:00 p.m. Radon Transforms and the Finite General Linear Groups. Michael E Orrison*, Harvey Mudd College
(973-20-641)
3:30 p.m. A probabilistic approach to the descent statistic. Richard Ehrenborg, University of Kentucky
Michael Levin, Harvard University
Margaret A Readdy*, University of Kentucky
(973-05-767)
4:00 p.m. Restricted Permutations, Fibonacci Numbers, and $k$-Generalized Fibonacci Numbers. Eric S Egge*, Gettysburg College
(973-05-334)
4:30 p.m. Sturmian Words and the Permutation that Orders the Fractional Parts $\{\alpha\}, \{2\alpha\}, \dots, \{n \alpha\}$. Kevin O'Bryant*, University of Illinois at Urbana-Champaign
(973-05-74)