Tautological Classes of the Stack of Rational Nodal Curves

2009/01/09 by Damiano Fulghesu, Fulghesu, Damiano
Computer Science · Mathematics · #14A20 #14C15 #14H10 #Advanced Algebra and Geometry #Algebraic Geometry (math.AG) #Algebraic Geometry and Number Theory #FOS: Mathematics #Polynomial and algebraic computation #math.AG #msc:14A20 #msc:14C15 #msc:14H10

paper · pdf · doi:10.48550/arxiv.0901.1205

24 pages, Latex2e

arxiv created 2009/01/09 · openalex publication_date 2009/01/09 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

This is the second in a series of three papers in which we investigate the rational Chow ring of the stack consisting of nodal curves of genus. Here we define the basic classes: the classes of strata and the Mumford classes.

Related

• Chow ring of the stack of plane nodal curves
• The Stack of Rational Nodal Curves
• On the Chow ring of the stack of rational nodal curves
• The Chow Ring of the Stack of Rational Curves with at most 3 Nodes
• The Chow ring of the moduli space of curves of genus 6