On relative Auslander algebras
J Asadollahi, R Hafezi - Proceedings of the American Mathematical Society, 2020 - ams.org
In this paper, we apply intermediate extension functors associated to certain recollements of
functor categories to study relative Auslander algebras. In particular, we study the existence …
functor categories to study relative Auslander algebras. In particular, we study the existence …
A characterization of Gorenstein projective modules
J Wang, L Liang - Communications in Algebra, 2016 - Taylor & Francis
In this article, we give a new characterization of Gorenstein projective modules. As
applications of our result, we prove that a strongly Gorenstein projective module of …
applications of our result, we prove that a strongly Gorenstein projective module of …
A bijection theorem for Gorenstein projective -tilting modules
Z Xie, X Zhang - Journal of Algebra and Its Applications, 2023 - World Scientific
We introduce the notions of Gorenstein projective τ-rigid modules, Gorenstein projective
support τ-tilting modules and Gorenstein torsion pairs and give a Gorenstein analog to …
support τ-tilting modules and Gorenstein torsion pairs and give a Gorenstein analog to …
Gorenstein FI-Flat Dimension and Tate Homology
In this paper, we are concerned with Tate homology tor ̂ tor of modules of finite Gorenstein
FI-flat dimension. We determine connections between Tate, relative and absolute homology …
FI-flat dimension. We determine connections between Tate, relative and absolute homology …
Direct limits of Gorenstein injective modules
A Iacob - arXiv preprint arXiv:2308.08699, 2023 - arxiv.org
One of the open problems in Gorenstein homological algebra is: when is the class of
Gorenstein injective modules closed under arbitrary direct limits? It is known that if the class …
Gorenstein injective modules closed under arbitrary direct limits? It is known that if the class …
Tilting modules over almost perfect domains
J Abuhlail, M Jarrar - Journal of Pure and Applied Algebra, 2011 - Elsevier
We provide a complete classification of all tilting modules and tilting classes over almost
perfect domains, which generalizes the classifications of tilting modules and tilting classes …
perfect domains, which generalizes the classifications of tilting modules and tilting classes …
Tate homology of modules of finite Gorenstein flat dimension
L Liang - Algebras and Representation Theory, 2013 - Springer
We introduce and investigate Tate homology \rmtor of modules of finite Gorenstein flat
dimension. In particular, we show that over a right coherent ring R, \rmtor_i^R(M,N)≅ …
dimension. In particular, we show that over a right coherent ring R, \rmtor_i^R(M,N)≅ …
Gorenstein star modules and Gorenstein tilting modules
P Zhang - Czechoslovak Mathematical Journal, 2021 - Springer
We introduce the notion of Gorenstein star modules and obtain some properties and a
characterization of them. We mainly give the relationship between n-Gorenstein star …
characterization of them. We mainly give the relationship between n-Gorenstein star …
Singular compactness and definability for -cotorsion and Gorenstein modules
J Šaroch, J Št'ovíček - Selecta Mathematica, 2020 - Springer
We introduce a general version of the singular compactness theorem which makes it
possible to show that being a Σ Σ-cotorsion module is a property of the complete theory of …
possible to show that being a Σ Σ-cotorsion module is a property of the complete theory of …
Notes on Gorenstein cotorsion modules
R Lei, F Meng - Mathematical Notes, 2014 - Springer
Let R be a ring. An R-module N is called Gorenstein cotorsion module if Ext R 1 (F, N)= 0 for
any Gorenstein flat R-module F. We investigate some properties of Gorenstein cotorsion …
any Gorenstein flat R-module F. We investigate some properties of Gorenstein cotorsion …