A combinatorial description of the totally nonnegative Grassmannian
Kelli Talaska
University of California, Berkeley
August 17, 2011
Non-Commutative Integrability, Paths and Quasi-determinants- Towards Non-Commutative Cluster Algebras
Philippe di Francesco
University of Illinois at Urbana-Champaign
August 15, 2011
Combinatorial approaches for the subgroup restriction problem
Milind Sohoni
Indian Institute of Technology
August 5, 2011
Decision versus evaluation in algebraic complexity theory
Pascal Koiran
Ecole Normale Superior of Lyon
August 5, 2011