Chow ring of the stack of plane nodal curves

Autor:	Cela, Alessio, Kumaran, Ajith Urundolil, Yan, Xiaohan
Rok vydání:	2024
Předmět:	Mathematics - Algebraic Geometry Mathematics - Algebraic Topology 14H10 14C15 14D23 55R80
Druh dokumentu:	Working Paper
Popis:	We compute the Chow ring of the moduli stack of planar nodal curves of fixed degree and express it in terms of tautological classes. Along the way, we extend Vial's results on Chow groups of Brauer-Severi varieties to $G$-equivariant settings. Comment: Appendix by Alexis Aumonier. 25 pages, comments welcome!
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/2405.11943 Zobrazit plný text záznamu View this record from Arxiv