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A refinement of the A-polynomial of quivers
Villegas, Fernando R...
A refinement of the A-polynomial of quivers by Villegas, Fernando Rodriguez ( Author )
Australian National University
27-07-2023
We study a refinement of the A-polynomial in the case of the g-loop quiver. We give an explicit formula for its value at q=1. Conjecturally this implies a formula for the middle Betti number of the moduli space of Higgs bundles or equivalently of the character variety of a Riemann surface of genus g.
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Article
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29.34 KB
English
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MYR 0.01
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http://arxiv.org/abs/1102.5308
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