Cohomology of the toroidal compactification of A_3
Algebraic Geometry
2009-04-09 v2
Abstract
We prove that the cohomology groups with rational coefficients of the Voronoi compactification of the moduli space of abelian threefolds coincide with the Chow groups of that space, as determined by Van der Geer.
Keywords
Cite
@article{arxiv.0807.4099,
title = {Cohomology of the toroidal compactification of A_3},
author = {Klaus Hulek and Orsola Tommasi},
journal= {arXiv preprint arXiv:0807.4099},
year = {2009}
}
Comments
15 pages; exposition improved, first sections expanded, last section slightly shortened