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arxiv: 1511.08316 · v1 · pith:VJFYOXNTnew · submitted 2015-11-26 · 🧮 math.AG

Quiver moduli and small desingularizations of some GIT quotients

classification 🧮 math.AG
keywords desingularizationsdimensionmoduliquiverquotientssmallapplyclasses
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We construct small desingularizations of moduli spaces of semistable quiver representations for indivisible dimension vectors using deformations of stabilites and a dimension estimate for nullcones. We apply this construction to several classes of GIT quotients.

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