A combinatorial description of the totally nonnegative Grassmannian

Kelli Talaska
U.C. Berkeley
August 17, 2011
Cluster Algebras and Statistical Physics
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Singularities of the pentagram map

Max Glick
University of Michigan
August 16, 2011
Cluster Algebras and Statistical Physics
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T-systems, Y-systems, and cluster algebras

Tomoki Nakanishi
Nagoya University
August 15, 2011
Cluster Algebras and Statistical Physics
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On tropical dualities in cluster algebras

Andrei Zelevinsky
Northeastern
August 15, 2011
Cluster Algebras and Statistical Physics
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Non-Commutative Integrability, Paths and Quasi-determinants- Towards Non-Commutative Cluster Algebras

Philippe di Francesco
Saclay
August 15, 2011
Cluster Algebras and Statistical Physics
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Combinatorial approaches for the subgroup restriction problem

Milind Sohoni
IIT
August 5, 2011
Mathematical Aspects of P versus NP and its Variants
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Decision versus evaluation in algebraic complexity theory

Pascal Koiran
Ecole Normale Superieure de Lyon
August 5, 2011
Mathematical Aspects of P versus NP and its Variants
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BSS Analogues of Valiant's Problem

Saugata Basu
Purdue University
August 5, 2011
Mathematical Aspects of P versus NP and its Variants
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Elliptic curves and Hilbert's Tenth Problem

Kirsten Eisentrager
Penn State
August 4, 2011
Mathematical Aspects of P versus NP and its Variants
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