Stable cuspidal curves and the integral Chowring of ℳ2,1
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
Authors
- Michele Pernice (ORCID: https://orcid.org/0000-0003-1076-0356)
- Angelo Vistoli (ORCID: https://orcid.org/0000-0003-3857-3755)
- Andrea Di Lorenzo (ORCID: https://orcid.org/0000-0002-7407-1675)
Institutions
- University of Pisa (IT)
- Scuola Normale Superiore (IT)
- Humboldt-Universität zu Berlin (DE)
Publication Details
- Journal
- Geometry & Topology
- Published
- 2024-10-21
- DOI
- https://doi.org/10.2140/gt.2024.28.2915
- Citations
- 2
- Primary Topic
- Algebraic Geometry and Number Theory
- Type
- article
- Field-Weighted Citation Impact
- 2.02