Chow Rings of Fine Quiver Moduli are Tautologically Presented
Representation Theory
2015-01-16 v2 Algebraic Geometry
Abstract
A result of A. King and C. Walter asserts that the Chow ring of a fine quiver moduli space is generated by the Chern classes of universal bundles if the quiver is acyclic. We will show that defining relations between these Chern classes arise geometrically as degeneracy loci associated to the universal representation.
Keywords
Cite
@article{arxiv.1307.3066,
title = {Chow Rings of Fine Quiver Moduli are Tautologically Presented},
author = {Hans Franzen},
journal= {arXiv preprint arXiv:1307.3066},
year = {2015}
}
Comments
30 pages, final version to appear in Math. Z