Weight Spaces and Attracting Sets for Torus Actions on Quiver Moduli

preprint2020arXivOpen access

Abstract

We study torus actions on moduli spaces of quivers. First we give a description of the weight spaces of the induced action of the tangent space to a torus-fixed point. Then we focus on actions of tori of rank one and derive an explicit form for the attractors in the Białynicki-Birula decomposition.

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