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arXiv · 1103.5283

Refined GW/Kronecker correspondence

Markus Reineke·Thorsten Weist
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Abstract

Gromov-Witten invariants of weighted projective planes and Euler characteristics of moduli spaces of representations of bipartite quivers are related via the tropical vertex, a group of formal automorphisms of a torus. On the Gromov-Witten side, this uses the work of Gross, Pandharipande and Siebert. The quiver moduli side features quiver wall-crossing formulas, functional equations for Euler characteristics, and localization techniques. We derive several explicit formulas for Gromov-Witten invariants.

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Markus Reineke, Thorsten Weist. 2011-03-28. Refined GW/Kronecker correspondence. https://arxiv.org/abs/1103.5283

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