Gorenstein injective envelopes of Artinian modules

MN Babaei, K Divaani-Aazar - Communications in Algebra, 2014 - Taylor & Francis
Let R be a commutative Noetherian ring and A an Artinian R-module. We prove that if A has
finite Gorenstein injective dimension, then A possesses a Gorenstein injective envelope …

The Gorenstein injective envelope of the residue field of a local ring

RG Belshoff, EE Enochs - Communications in Algebra, 2004 - Taylor & Francis
Let R be a commutative Noetherian local Gorenstein ring with residue field k. We show that
G (k), the Gorenstein injective envelope of k, is an artinian R-module, and we compute G (k) …

Gorenstein injective covers and envelopes over noetherian rings

E Enochs, A Iacob - Proceedings of the American Mathematical Society, 2015 - ams.org
Gorenstein injective covers and envelopes over noetherian rings Page 1 PROCEEDINGS OF
THE AMERICAN MATHEMATICAL SOCIETY Volume 143, Number 1, January 2015, Pages …

Trace ideals and the Gorenstein property

H Lindo, N Pande - Communications in Algebra, 2022 - Taylor & Francis
Full article: Trace Ideals and the Gorenstein Property Skip to Main Content Taylor and Francis
Online homepage Taylor and Francis Online homepage Log in | Register Cart 1.Home 2.All …

Gorenstein injective and projective complexes

EE Enochs, JR Garcí Rozas - Communications in Algebra, 1998 - Taylor & Francis
In this article we extend the notion of Gorenstein injective and projective modules to that of
complexes and characterize such complexes. We prove that over an n-Gorenstein ring every …

Gorenstein injective envelopes and covers over two sided noetherian rings

A Iacob - Communications in Algebra, 2017 - Taylor & Francis
We prove that the class of Gorenstein injective modules is both enveloping and covering
over a two sided noetherian ring such that the character modules of Gorenstein injective …

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 the existence of certain modules of finite Gorenstein homological dimensions

K Divaani-Aazar, FM Aghjeh Mashhad… - Communications in …, 2014 - Taylor & Francis
Let (R, 𝔪) be a commutative Noetherian local ring. It is known that R is Cohen–Macaulay if
there exists either a nonzero finitely generated R-module of finite injective dimension or a …

Rings without a Gorenstein analogue of the Govorov–Lazard theorem

H Holm, P Jørgensen - Quarterly journal of mathematics, 2011 - ieeexplore.ieee.org
It was proved by Beligiannis and Krause that over certain Artin algebras, there are
Gorenstein flat modules which are not direct limits of finitely generated Gorenstein projective …

Some conditions for the existence of Gorenstein projective covers and preenvelopes

B Yu - Journal of Algebra and Its Applications, 2016 - World Scientific
In this paper, we investigate the rings over which a module is Gorenstein flat if and only if it is
Gorenstein projective. Some examples of such rings are given. We show that over such …