Hochschild homology and Gabber's Theorem
Algebraic Geometry
2007-05-23 v3 Symplectic Geometry
Abstract
Gabber's Theorem claims that the singular support of a D-module is involutive. We show how to give a conceptually clear proof of this in the context of Hochschild Homology and Cohomology of abelian categories.
Cite
@article{arxiv.math/0610157,
title = {Hochschild homology and Gabber's Theorem},
author = {D. Kaledin},
journal= {arXiv preprint arXiv:math/0610157},
year = {2007}
}
Comments
LaTeX2e, 13 pages. Minor changes: slightly rewrote the introduction to reflect better the history of Gabber's Theorem