Moduli of Sheaves on Surfaces and Action of the Oscillator Algebra
Algebraic Geometry
2007-05-23 v2 High Energy Physics - Theory
Abstract
Let S be a smooth projective algebraic surface. Generalizing results of Nakajima and Grojnowski, we construct (under some assumptions) an action of the oscillator algebra associated to the cohomology of S, on the cohomology of the moduli spaces of stable rank r sheaves on S.
Keywords
Cite
@article{arxiv.math/9811092,
title = {Moduli of Sheaves on Surfaces and Action of the Oscillator Algebra},
author = {Vladimir Baranovsky},
journal= {arXiv preprint arXiv:math/9811092},
year = {2007}
}
Comments
35 pages, Latex2e, some typos and references corrected