Action of Certain Groups on Local Cohomology Modules and Cousin Complexes

• 来源期刊: 代数集刊（英文版）
• 学科: 数学
• 关键词: fixed submodule local cohomology Cousin complex action of a group functor
• 年，卷（期）: 2001,（4）
• 页码范围: 441-454
• 页数: 14页
• 分类号: O1
• 语种: 英文

摘要

The purpose of this paper is to study the action of a finite automorphism group G of a commutative Noetherian ring A on a local cohomology module and on a Cousin complex, and to specify its fixed submodule and subcomplex.We illustrate the use of this by showing that some properties of A pass to AG.