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Localization in quiver moduli spaces and the Refined GW/Kronecker correspondence

Presented by: 
T Weist [Wuppertal]
Date: 
Tuesday 7th June 2011 - 11:30 to 12:30
Venue: 
INI Seminar Room 1
Abstract: 
Gromov-Witten invariants of weighted projective lines and Euler characteristics of moduli spaces of representations of bipartite quivers are related via the tropical vertex. Using localization techniques it is possible to give explicit formulas for the Euler characteristics in several cases which allows us to give explicit formulas of Gromov-Witten invariants.
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University of Cambridge Research Councils UK
    Clay Mathematics Institute The Leverhulme Trust London Mathematical Society Microsoft Research NM Rothschild and Sons