On Gorenstein injectivity of top local cohomology modules

T Yoshizawa - Proceedings of the American Mathematical Society, 2012 - ams.org
R. Sazeedeh showed that top local cohomology modules are Gorenstein injective in a
Gorenstein local ring with at most two dimensions. In this paper, it is proved that the …

On endomorphism rings and dimensions of local cohomology modules

P Schenzel - Proceedings of the American Mathematical Society, 2009 - ams.org
Let $(R,\mathfrak m) $ denote an $ n $-dimensional complete local Gorenstein ring. For an
ideal $ I $ of $ R $ let $ H^ i_I (R), i\in\mathbb Z, $ denote the local cohomology modules of …

Gorenstein injective modules and local cohomology

R Sazeedeh - Proceedings of the American Mathematical Society, 2004 - ams.org
In this paper we assume that $ R $ is a Gorenstein Noetherian ring. We show that if
$(R,\mathfrak {m}) $ is also a local ring with Krull dimension $ d $ that is less than or equal to …

On vanishing of generalized local cohomology modules

K Divaani-Aazar, R Sazeedeh, M Tousi - Algebra Colloquium, 2005 - World Scientific
On Vanishing of Generalized Local Cohomology Modules Page 1 Algebra Colloquium c© 2005
AMSS CAS & SUZHOU UNIV Algebra Colloquium 12:2 (2005) 213–218 On Vanishing of …

Top local cohomology modules and Gorenstein injectivity with respect to a semidualizing module

M Salimi, E Tavasoli, S Yassemi - Archiv der Mathematik, 2012 - Springer
Let (R, m) be a commutative Noetherian local ring of Krull dimension d, and let C be a
semidualizing R-module. In this paper, it is shown that if R is complete, then C is a dualizing …

On connectedness and indecomposibility of local cohomology modules

P Schenzel - manuscripta mathematica, 2009 - Springer
Let I denote an ideal of a local Gorenstein ring (R,\mathfrak m). Then we show that the local
cohomology module H^ c_I (R), c= height I, is indecomposable if and only if V (I d) is …

Local cohomology modules and Gorenstein injectivity with respect to a semidualizing module

MR Zargar - Archiv der Mathematik, 2013 - Springer
Let (R, m) be a local ring, and let C be a semidualizing R-module. In this paper, we are
concerned with the C-injective and GC-injective dimensions of certain local cohomology …

Uniform annihilation of local cohomology modules over a Gorenstein ring

K Khashyarmanesh, S Salarian - Communications in Algebra®, 2006 - Taylor & Francis
Full article: Uniform Annihilation of Local Cohomology Modules Over a Gorenstein Ring
Skip to Main Content Taylor and Francis Online homepage Taylor and Francis Online …

On injective and Gorenstein injective dimensions of local cohomology modules

MR Zargar, H Zakeri - Algebra Colloquium, 2015 - World Scientific
Let (R, 𝔪) be a commutative Noetherian local ring and M an R-module which is relative
Cohen-Macaulay with respect to a proper ideal 𝔞 of R, and set n:= ht M𝔞. We prove that …

A characterization of cofinite complexes over complete Gorenstein domains

K Eto, KI Kawasaki - Journal of Commutative algebra, 2011 - JSTOR
Let 𝑅 be a complete Gorenstein local domain, 𝐽 an ideal of 𝑅 of dimension one, and 𝑁• a
complex of 𝑅-modules bounded below. In this paper, we prove that 𝑁• is a 𝐽-cofinite …