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فارسی
Moharram Aghapournahr
Academic rank:
Associate Professor
ORCID:
https://orcid.org/0000-0002-8265-9700
Education:
PhD.
ScopusId:
24179345700
Faculty:
Science
Address:
Arak University
Phone:
E-mail:
m-aghapour [at] araku.ac.ir
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Title
Finiteness dimensions and cofiniteness of local cohomology modules
Type
JournalPaper
Keywords
cofinite modules, finiteness dimensions, local cohomology modules, minimax modules, weakly Laskerian modules.
Year
2021
Journal
ROCKY MT J MATH
DOI
Researchers
Alireza Vahidi
،
Moharram Aghapournahr
،
Elahe Mamoudi Renani
Abstract
Let R be a commutative Noetherian ring with nonzero identity, a an ideal of R, and n a nonnegative integer. For an arbitrary R-module X which is not necessarily finite, we prove the following results: (i) f n a .X/Dinffi 2N0 VHi a.X/ is not an FD
