First, second, and third change of rings theorems for Gorenstein homological dimensions
D Bennis, N Mahdou - Communications in Algebra®, 2010 - Taylor & Francis
In this article, we investigate the change of rings theorems for the Gorenstein dimensions
over arbitrary rings. Namely, by the use of the notion of strongly Gorenstein modules, we …
over arbitrary rings. Namely, by the use of the notion of strongly Gorenstein modules, we …
Gorenstein projective dimension for complexes
O Veliche - Transactions of the American Mathematical Society, 2006 - ams.org
We define and study a notion of Gorenstein projective dimension for complexes of left
modules over associative rings. For complexes of finite Gorenstein projective dimension we …
modules over associative rings. For complexes of finite Gorenstein projective dimension we …
Gendo-symmetric algebras, dominant dimensions and Gorenstein homological algebra
R Marczinzik - arXiv preprint arXiv:1608.04212, 2016 - arxiv.org
We prove that a finite dimensional algebra $ A $ with representation-finite subcategory
consisting of modules that are semi-Gorenstein-projective and $ n $-th syzygy modules is …
consisting of modules that are semi-Gorenstein-projective and $ n $-th syzygy modules is …
Almost Gorenstein rings
S Goto, N Matsuoka, TT Phuong - Journal of Algebra, 2013 - Elsevier
Barucci and Fröberg (1997)[2] introduced the notion of an almost Gorenstein ring in the case
of an analytically unramified local ring (R, m). In this work we provide a framework that …
of an analytically unramified local ring (R, m). In this work we provide a framework that …
The Gorenstein defect category
PA Bergh, S Oppermann… - The Quarterly Journal of …, 2015 - academic.oup.com
We consider the homotopy category of complexes of projective modules over a Noetherian
ring. Truncation at degree zero induces a fully faithful triangle functor from the totally acyclic …
ring. Truncation at degree zero induces a fully faithful triangle functor from the totally acyclic …
Finiteness criteria in Gorenstein homological algebra
I Emmanouil, O Talelli - Transactions of the American Mathematical Society, 2014 - ams.org
In this paper, we examine the class of modules of finite Gorenstein projective dimension and
study approximations of modules in that class by modules which are either Gorenstein …
study approximations of modules in that class by modules which are either Gorenstein …
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 …
complexes and characterize such complexes. We prove that over an n-Gorenstein ring every …
Covers and Envelopes by V-Gorenstein Modules
EE Enochs, OMG Jenda… - Communications in …, 2005 - Taylor & Francis
In this article, we study V-Gorenstein modules relatives to a dualizing module (Enochs et
al.,). These modules constitute a generalization of the well-known Gorenstein modules and …
al.,). These modules constitute a generalization of the well-known Gorenstein modules and …
Finite Gorenstein representation type implies simple singularity
LW Christensen, G Piepmeyer, J Striuli… - Advances in …, 2008 - Elsevier
Let R be a commutative noetherian local ring and consider the set of isomorphism classes of
indecomposable totally reflexive R-modules. We prove that if this set is finite, then either it …
indecomposable totally reflexive R-modules. We prove that if this set is finite, then either it …
Gorenstein injective complexes of modules over Noetherian rings
L Zhongkui, Z Chunxia - Journal of Algebra, 2009 - Elsevier
A complex C is called Gorenstein injective if there exists an exact sequence of
complexes⋯→ I− 1→ I0→ I1→⋯ such that each Ii is injective, C= Ker (I0→ I1) and the …
complexes⋯→ I− 1→ I0→ I1→⋯ such that each Ii is injective, C= Ker (I0→ I1) and the …