Generalized test ideals and symbolic powers
交换代数
2007-12-01 v2 代数几何
摘要
Hochster and Huneke proved in \cite{HH5} fine behaviors of symbolic powers of ideals in regular rings, using the theory of tight closure. In this paper, we use generalized test ideals, which are a characteristic analogue of multiplier ideals, to give a slight generalization of Hochster-Huneke's results.
引用
@article{arxiv.math/0701929,
title = {Generalized test ideals and symbolic powers},
author = {Shunsuke Takagi and Ken-ichi Yoshida},
journal= {arXiv preprint arXiv:math/0701929},
year = {2007}
}
备注
13 pages; v.2: minor changes, to appear in Michigan Math. J