Intermediate Moduli Spaces of Stable Maps
Algebraic Geometry
2007-05-23 v4
Abstract
We describe the Chow ring with rational coefficients of Mbar_{0,1}(P^n,d) as the subring of invariants of a ring B(Mbar_{0,1}(P^n,d);Q), relative to the action of the group of symmetries S_d. We compute B(Mbar_{0,1}(P^n,d);Q) by following a sequence of intermediate spaces for Mbar_{0,1}(P^n,d).
Keywords
Cite
@article{arxiv.math/0409569,
title = {Intermediate Moduli Spaces of Stable Maps},
author = {Andrei Mustata and Magdalena Anca Mustata},
journal= {arXiv preprint arXiv:math/0409569},
year = {2007}
}
Comments
Final version, to appear in Inventiones Mathematicae