Work

Stable cuspidal curves and the integral Chow ring of ℳ2,1

Year: 2024

Type: article

Abstract: We introduce the moduli stack M̃g,n of n–marked stable at most cuspidal curves of genus g and we use it to determine the integral Chow ring of M̅2,1. Along the way, we also determine the integral Chow ring of M̅1,2

Source: Geometry & Topology

DOI: 10.2140/gt.2024.28.2915

Authors: Andrea Di Lorenzo, Michele Pernice, Angelo Vistoli

Institutions: University of Pisa, Humboldt-Universität zu Berlin, Scuola Normale Superiore, KTH Royal Institute of Technology

Language: English

Topic: Algebraic Geometry and Number Theory

Subfield: Geometry and Topology

Field: Mathematics

Domain: Physical Sciences

Open Access status: hybrid

OpenAlex ID: W4403798627

FWCI: 2.019

Cites: 24

Cited by: 3

Related to: 10