Cohomology of quiver moduli, functional equations, and integrality of Donaldson-Thomas type invariants
classification
🧮 math.AG
math.RT
keywords
modulicharacteristicsdonaldson-thomasequationseulerfunctionalintegralityinvariants
read the original abstract
A system of functional equations relating the Euler characteristics of moduli spaces of stable representations of quivers and the Euler characteristics of (Hilbert scheme-type) framed versions of quiver moduli is derived. This is applied to wall-crossing formulas for the Donaldson-Thomas type invariants of M. Kontsevich and Y. Soibelman, in particular confirming their integrality.
This paper has not been read by Pith yet.
discussion (0)
Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.