Finiteness properties of local cohomology modules (an application ofD-modules to commutative algebra)

G Lyubeznik - Inventiones mathematicae, 1993 - Springer
The main goal of this paper is to establish finiteness properties of local cohomology modules
in characteristic 0 that would be analogous to those proven by C. Huneke and R. Sharp in …

[PDF][PDF] Modules cofinite with respect to an ideal

L Melkersson - Journal of Algebra, 2005 - core.ac.uk
We continue the study of modules cofinite with respect to an ideal of a (noetherian
commutative) ring. Hartshorne [8] introduced this class of modules, answering in negative a …

Bass numbers of local cohomology modules

CL Huneke, RY Sharp - Transactions of the American Mathematical Society, 1993 - ams.org
Let $ A $ be a regular local ring of positive characteristic. This paper is concerned with the
local cohomology modules of $ A $ itself, but with respect to an arbitrary ideal of $ A $. The …

Cofinite modules and local cohomology

D Delfino, T Marley - Journal of Pure and Applied Algebra, 1997 - Elsevier
We show that if M is a finitely generated module over a commutative Noetherian local ring R
and I is a dimension one ideal of R (ie, dim RI= 1), then the local cohomology modules HIi …

Cofiniteness of local cohomology modules for ideals of small dimension

K Bahmanpour, R Naghipour - Journal of Algebra, 2009 - Elsevier
Let R be a commutative Noetherian ring and let M be a non-zero finitely generated R-
module. Let I be an ideal of R and ta non-negative integer such that dimSuppHIi (M)⩽ 1 for …

Cofiniteness of local cohomology modules for ideals of dimension one

KI Yoshida - Nagoya mathematical journal, 1997 - cambridge.org
COFINITENESS OF LOCAL COHOMOLOGY MODULES FOR IDEALS OF DIMENSION ONE
Page 1 K.-I. Yoshida Nagoya Math. J. Vol. 147 (1997), 179-191 COFINITENESS OF LOCAL …

Properties of cofinite modules and applications to local cohomology

L Melkersson - … Proceedings of the Cambridge Philosophical Society, 1999 - cambridge.org
Definition [4]. Let A be a noetherian ring,[afr] an ideal of A and M an A-module. M is said to
be [afr]-cofinite if M has support in V ([afr]) and ExtiA (A/[afr], M) is a finite A-module for each i …

Cofiniteness and associated primes of local cohomology modules

T Marley, JC Vassilev - Journal of Algebra, 2002 - Elsevier
Let R be ad-dimensional regular local ring, I an ideal of R, and M a finitely generated R-
module of dimension n. We prove that the set of associated primes of Ext Ri (R/I, H Ij (M)) is …

Hodge filtration on local cohomology, Du Bois complex and local cohomological dimension

M Mustaţă, M Popa - Forum of Mathematics, Pi, 2022 - cambridge.org
We study the Hodge filtration on the local cohomology sheaves of a smooth complex
algebraic variety along a closed subscheme Z in terms of log resolutions and derive …

On a category of cofinite modules which is Abelian

K Kawasaki - Mathematische Zeitschrift, 2011 - Springer
Let A be a noetherian local ring, and I an ideal of A of dimension one. Our purpose of this
paper is to prove that the category M (A, I) _ cof of cofinite modules is Abelian …