8:30 am
Lauren Williams
Harvard
"A Markov chain on permutation-tableaux
whose quotient is the asymmetric
exclusion process"
9:00 am
Robin Pemantle
University of Pennsylvania
"Generating functions: converting algebraic information into asymptotic
estimates"
9:30 am
Denis Chebikin
MIT
"Counting permutations by 3-descents"
10:00 am
Gábor Hetyei
University of North Carolina at Charlotte.
"Tchebyshev transforms and the roots of
the derivative polynomials for tangent
and secant"
10:30 am
Alex Postnikov
MIT
"Combinatorics of Grassmann cells"
3:00 pm
Alex Iosevich
University of Missouri
"Sum/Product theorems in finite fields via Kloosterman sums"
3:30 pm
Isabella Novik
University of Washington
"How many edges can a centrally symmetric polytope have?"
4:00 pm
Peter Perry
University of Kentucky
"Counting Pattern-Avoiding Permutations with Perron and Frobenius"
4:30 pm
Sergi Elizalde
Dartmouth
"A bijection between 2-triangulations and pairs of non-crossing Dyck paths"
5:00 pm
Matthias Beck
San Francisco State
"Cyclotomic Polytopes and Growth Series of Cyclotomic Lattices"
8:30 am
Sinai Robins
Temple
"Polyhedral theta functions"
9:00 am
Michael Slone
University of Kentucky
"An index for non-regular spheres"
9:30 am
Pavlo Pylyavskyy
MIT
"Non-Crossing Tableaux"
10:00 am
Patricia Hersh
Indiana University
"Coloring complexes and arrangements"
10:30 am
Ira Gessel
Brandeis
"Is Analysis Necessary?"
3:00 pm
Kevin Costello
UCSD and Rutgers
"The Rank of Random Graphs"