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Amir Mafi

Amir Mafi

Academic rank: Professor
ORCID:
Education: PhD.
ScopusId: 14627657300
Faculty: Faculty of Science
Address:
Phone: 33624133

Research

Title
Coassociated primes of local homology and local cohomology modules
Type
JournalPaper
Keywords
Artinian module, Local homology module, Local cohomology module, Coassociated prime ideal.
Year
2011
Journal ROCKY MOUNTAIN JOURNAL OF MATHEMATICS
DOI
Researchers Amir Mafi ، Hero Saremi

Abstract

Let $(R,\fm)$ be a commutative Noetherian local ring, $\fa$ an ideal of $R$ and $A$ an Artinian $R$-module. Let $t$ be a positive integer such that the local homology module $H_i^{\fa}(A)$ is Artinian for all $it$. In particular, the set $\V({\fa})\cap\Coass(H_{\fa}^t(M))$ is finite.