A complex of modules and its applications to local cohomology and extension functors

K Bahmanpour - Mathematica Scandinavica, 2015 - JSTOR
Let (R, m) be a commutative Noetherian complete local ring and let M be a non-zero Cohen-
Macaulay R-module of dimension n. It is shown that,(i) if projdim R (M)<∞, then injdim …

A note on the associated primes of local cohomology modules

KB Lorestani, P Sahandi, T Sharif - Communications in Algebra®, 2006 - Taylor & Francis
Full article: A Note on the Associated Primes of Local Cohomology Modules Skip to Main
Content Taylor and Francis Online homepage Taylor and Francis Online homepage Log in …

Finiteness of extension functors of local cohomology modules

MT Dibaei, S Yassemi - Communications in Algebra®, 2006 - Taylor & Francis
Finiteness of Extension Functors of Local Cohomology Modules Page 1 Communications in
Algebra®, 34: 3097–3101, 2006 Copyright © Taylor & Francis Group, LLC ISSN: 0092-7872 …

[引用][C] A note on local cohomology

IG MacDonald - Journal of the London Mathematical Society, 1975 - academic.oup.com
1. Let A be a Noetherian local ring, m its maximal ideal. For any, 4-module M, let Lm {M)= lim
Honu04/mfc, M), so that Lm is a left exact additive functor on the category of 4-modules. The …

On Faltings' local-global principle of generalized local cohomology modules

N Van Hoang - Kodai Mathematical Journal, 2017 - jstage.jst.go.jp
Let R be a commutative Noetherian ring, I an ideal of R and M, N finitely generated R-
modules. Let 0 an A Z. This note shows that the least integer i such that dim SuppðH i I ðM …

Cofiniteness of local cohomology modules over regular local rings

G Chiriacescu - Bulletin of the London Mathematical Society, 2000 - cambridge.org
It is well known that for a Noetherian ring R, an ideal I of R, and M a finitely generated R-
module, the local cohomology modules HiI (M) are not always finitely generated. On the …

[PDF][PDF] On the cofiniteness properties of certain general local cohomology modules

A Mafi, H Saremi - Acta Sci. Math.(Szeged), 2008 - researchgate.net
ON THE COFINITENESS PROPERTIES OF CERTAIN GENERAL LOCAL COHOMOLOGY
MODULES 1. Introduction Throughout this paper, we assume that Page 1 ON THE …

Extension functors of local cohomology modules and Serre categories of modules

N Abazari, K Bahmanpour - 2015 - projecteuclid.org
Let (R,m) be a complete Noetherian local ring, I a proper ideal of R and M, N two finitely
generated R-modules such that Supp (N)⊆V(I). Let t≧0 be an integer such that for each …

On the Matlis duals of local cohomology modules

K Khashyarmanesh - Archiv der Mathematik, 2007 - Springer
Let (R, m) be a commutative Noetherian local ring with non-zero identity, a an ideal of R and
M a finitely generated R-module with a M ≠ M. Let D (–):= Hom R (–, E) be the Matlis dual …

Local cohomology, cofiniteness and homological functors of modules

K Bahmanpour - Czechoslovak Mathematical Journal, 2022 - Springer
Let I be an ideal of a commutative Noetherian ring R. It is shown that the R-modules HI j (M)
are I-cofinite for all finitely generated R-modules M and all j∈ ℕ0 if and only if the R …