The integral Chow ring of the stack of at most 1-nodal rational curves
Algebraic Geometry
2007-05-23 v2
Abstract
We give a presentation for the stack of rational curves with at most 1 node as the quotient by GL(3) of an open set in a 6-dimensional irreducible representation. We then use equivariant intersection theory to calculate the integral Chow ring of this stack.
Keywords
Cite
@article{arxiv.math/0605241,
title = {The integral Chow ring of the stack of at most 1-nodal rational curves},
author = {Dan Edidin and Damiano Fulghesu},
journal= {arXiv preprint arXiv:math/0605241},
year = {2007}
}
Comments
14 pages, Latex2e, email for Dan Edidin is [email protected]