Uniform equivalence of symbolic and adic topologies
Uniform equivalence of symbolic and adic topologies
复制标题
符号拓扑和adic拓扑的一致等价
DOI:
10.1215/ijm/1264170853
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发表时间:
2009
影响因子:
0.6
通讯作者:
Javid Validashti
中科院分区:
文献类型:
--
作者:
C. Huneke;D. Katz;Javid Validashti
Let (R, m) be a local ring. We study the question of when there exists a positive integer h such that for all prime ideals P ⊆ R, the symbolic power P (hn) is contained in P n, for all n ≥ 1. We show that such an h exists when R is a reduced isolated singularity such that R either contains a field of positive characteristic and R is F -finite or R is essentially of finite type over a field of characteristic zero.