作者
J Asadollahi, P Schenzel
发表日期
2003
期刊
Japanese journal of mathematics. New series
卷号
29
期号
2
页码范围
285-296
出版商
The Mathematical Society of Japan
简介
The paper contributes to the question whether the set of associated prime ideals of the local cohomology module HiI (M) is finite for all ideals I of a local ring (R, m) and a finitely generated generalized Cohen-Macaulay R-module M. We prove that it will be enough to solve the problem for i= 2 resp. 3 for ideals with two resp. certain ideals with three generators. This extends Hellus' result, see [5], of a Cohen-Macaulay ring. Moreover, in the case of M a Cohen-Macaulay module there is another sufficient criterion for the finiteness of associated prime ideals of HiI (M) related to certain cofiniteness conditions. Finally, we discuss several examples of the literature related to the problem.
引用总数
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学术搜索中的文章
J Asadollahi, P Schenzel - Japanese journal of mathematics. New series, 2003