Hochschild 同调与 Gabber 定理
代数几何
2007-05-23 v3 辛几何
摘要
Gabber 定理断言 D-模的奇支集是对合的。我们展示了如何在阿贝尔范畴的 Hochschild 同调与同调上同调的语境下给出一个概念上清晰的证明。
引用
@article{arxiv.math/0610157,
title = {Hochschild homology and Gabber's Theorem},
author = {D. Kaledin},
journal= {arXiv preprint arXiv:math/0610157},
year = {2007}
}
备注
LaTeX2e, 13 pages. Minor changes: slightly rewrote the introduction to reflect better the history of Gabber's Theorem