Torus-Equivariant Chow Rings of Quiver Moduli

被引：1

作者：

Franzen, Hans ^{[1
]}

机构：

[1] Ruhr Univ Bochum, Fak Math, Univ Str 150, D-44780 Bochum, Germany

来源：

SYMMETRY INTEGRABILITY AND GEOMETRY-METHODS AND APPLICATIONS | 2020年 / 16卷

关键词：

torus actions; equivariant Chow rings; torus localization; quiver moduli; REPRESENTATIONS; LOCALIZATION; COHOMOLOGY;

D O I：

10.3842/SIGMA.2020.096

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

We compute rational equivariant Chow rings with respect to a torus of quiver moduli spaces. We derive a presentation in terms of generators and relations, use torus localization to identify it as a subring of the Chow ring of the fixed point locus, and we compare the two descriptions.

引用

页数：22

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