Integral operators and integral cohomology classes of Hilbert schemes
Algebraic Geometry
2007-05-23 v2 Quantum Algebra
Abstract
The methods of integral operators on the cohomology of Hilbert schemes of points on surfaces are developed. They are used to establish integral bases for the cohomology groups of Hilbert schemes of points on a class of surfaces (and conjecturally, for all simply connected surfaces).
Cite
@article{arxiv.math/0405600,
title = {Integral operators and integral cohomology classes of Hilbert schemes},
author = {Zhenbo Qin and Weiqiang Wang},
journal= {arXiv preprint arXiv:math/0405600},
year = {2007}
}
Comments
LaTex, 21 pages, added a new subsection and remark, other minor modifications, to appear in Math. Ann