Gorenstein projective modules and Frobenius extensions

W Ren - Science China Mathematics, 2018 - Springer
We prove that for a Frobenius extension, if a module over the extension ring is Gorenstein
projective, then its underlying module over the base ring is Gorenstein projective; the …

Gornstein injective covers and envelopes over rings that satisfy the Auslander condition

A Iacob - Acta Mathematica Universitatis Comenianae, 2016 - iam.fmph.uniba.sk
Abstract It was recently proved ([12]) that the class of Gorensteininjective left R-modules is
both covering and enveloping over a two sided noetherian ring R with the property that the …

Gorenstein injective modules and Ext.

EE Enochs, OMG Jenda - Tsukuba journal of mathematics, 2004 - projecteuclid.org
The aim of this paper is to characterize $ n $-Gorenstein rings in terms of Gorenstein
injective modules and the Ext functor. We will show that if $ R $ is a left and right noetherian …

A note on Gorenstein projective modules

D Wu - Communications in Algebra, 2018 - Taylor & Francis
In this note, it is proven that if R is a right noetherian ring with id R o R<∞ and E xt R i≥ 1
(M, F)= 0 for any left R-module F with finite flat dimension, then M is Gorenstein projective; if …

G-Gorenstein modules

M Aghajani, H Zakeri - Algebra Colloquium, 2012 - World Scientific
Let R be a commutative Noetherian ring. In this paper, we study those finitely generated R-
modules whose Cousin complexes provide Gorenstein injective resolutions. We call such a …

Gorenstein -Injective Modules and -Noetherian Rings

S Xing, X Luo, K Hu - Algebra Colloquium, 2022 - World Scientific
We study some homological properties of Gorenstein FP∞-injective modules, and we prove
(1) a ring R is not necessarily coherent if every Gorenstein FP∞-injective R-module is …

Gorenstein injective precovers, covers, and envelopes

E Enochs, S Estrada, A Iacob - arXiv preprint arXiv:1301.5694, 2013 - arxiv.org
We give a sufficient condition for the class of Gorenstein injective modules be precovering: if
$ R $ is right noetherian and if the class of Gorenstein injective modules, $\mathcal {GI} $, is …

On Gorenstein FP-Injective and Gorenstein Flat Complexes

D Xin, J Chen, X Zhang - Communications in Algebra, 2013 - Taylor & Francis
In this article, the concept of Gorenstein FP-injective modules and some related known
results are generalized to Gorenstein FP-injective complexes. Moreover, some new …

STRONGLY -GORENSTEIN INJECTIVE AND FLAT MODULES

Z Gao, Y Zhong - Rocky Mountain Journal of Mathematics, 2024 - projecteuclid.org
Let ℰ be an injectively resolving subcategory of left R-modules. We study a particular case of
ℰ-Gorenstein injective and flat modules, called strongly ℰ-Gorenstein injective and flat …

Gorenstein projective resolvents

E Enochs, S Estrada, A Iacob… - Communications in …, 2016 - Taylor & Francis
Let R be a local commutative n-Gorenstein ring. The existence of the Gorenstein projective
preenvelopes for finite R-modules is known (it was proved using duality arguments). In the …