Roots of Bernstein-Sato polynomials for monomial ideals: a positive characteristic approach
代数几何
2007-05-23 v1 交换代数
摘要
We describe the roots of the Bernstein-Sato polynomial of a monomial ideal using reduction mod p and invariants of singularities in positive chracteristic. We give in this setting a positive answer to a problem of Takagi, Watanabe and the second author, concerning the dependence on the characteristic for these invariants of singularities.
引用
@article{arxiv.math/0505472,
title = {Roots of Bernstein-Sato polynomials for monomial ideals: a positive characteristic approach},
author = {Nero Budur and Mircea Mustata and Morihiko Saito},
journal= {arXiv preprint arXiv:math/0505472},
year = {2007}
}
备注
17pages