Endomorphism algebras of Gorenstein projective modules
A Zhang - Journal of Algebra and Its Applications, 2018 - World Scientific
Let A be an Artin algebra, M be a Gorenstein projective A-module and B= End AM. We give
a characterization of modules on B and show that if A is Ω 2-representation-finite, then B is …
a characterization of modules on B and show that if A is Ω 2-representation-finite, then B is …
A construction of Gorenstein-projective modules
ZW Li, P Zhang - Journal of Algebra, 2010 - Elsevier
We determine all the Gorenstein-projective modules over the T2-extension of a Gorenstein
algebra, and over (AM0B), where A and B are self-injective algebras, and M is an AB …
algebra, and over (AM0B), where A and B are self-injective algebras, and M is an AB …
On Modules M such that both M and M∗ are Semi-Gorenstein-Projective
CM Ringel, P Zhang - Algebras and Representation Theory, 2021 - Springer
Let A be an artin algebra. An A-module M is semi-Gorenstein-projective provided that Ext i
(M, A)= 0 for all i≥ 1. If M is Gorenstein-projective, then both M and its A-dual M∗ are semi …
(M, A)= 0 for all i≥ 1. If M is Gorenstein-projective, then both M and its A-dual M∗ are semi …
Gorenstein algebras and recollements
X Ma, T Zhao, Z Huang - Communications in Algebra, 2019 - Taylor & Francis
Abstract Let A, A′, and A ″be artin algebras. We prove that if there is a recollement of the
bounded Gorenstein derived category DG (P (Mod A)) b (Mod A) relative to the bounded …
bounded Gorenstein derived category DG (P (Mod A)) b (Mod A) relative to the bounded …
Characterizing when the category of Gorenstein projective modules is an abelian category
F Kong - Algebras and Representation Theory, 2014 - Springer
We find sufficient and necessary conditions for the category of Gorenstein projective
modules of an artin algebra being an abelian category, and give another proof for the …
modules of an artin algebra being an abelian category, and give another proof for the …
Gorenstein‐Projective Modules over Upper Triangular Matrix Artin Algebras
D Asefa - Journal of Mathematics, 2021 - Wiley Online Library
Gorenstein‐projective module is an important research topic in relative homological algebra,
representation theory of algebras, triangulated categories, and algebraic geometry …
representation theory of algebras, triangulated categories, and algebraic geometry …
Gorenstein-projective and semi-Gorenstein-projective modules
CM Ringel, P Zhang - Algebra & Number Theory, 2020 - msp.org
Let A be an artin algebra. An A-module M will be said to be semi-Gorenstein-projective
provided that Ext i (M, A)= 0 for all i≥ 1. All Gorenstein-projective modules are semi …
provided that Ext i (M, A)= 0 for all i≥ 1. All Gorenstein-projective modules are semi …
Auslander‐type conditions and weakly Gorenstein algebras
Z Huang - Bulletin of the London Mathematical Society, 2024 - Wiley Online Library
Let RR be an Artin algebra. Under certain Auslander‐type conditions, we give some
equivalent characterizations of (weakly) Gorenstein algebras in terms of the properties of …
equivalent characterizations of (weakly) Gorenstein algebras in terms of the properties of …
An Auslander-type result for Gorenstein-projective modules
XW Chen - Advances in Mathematics, 2008 - Elsevier
An artin algebra A is said to be CM-finite if there are only finitely many, up to isomorphisms,
indecomposable finitely generated Gorenstein-projective A-modules. We prove that for a …
indecomposable finitely generated Gorenstein-projective A-modules. We prove that for a …
A smashing subcategory of the homotopy category of Gorenstein projective modules
N Gao - Applied Categorical Structures, 2015 - Springer
Let A be an artin algebra of finite CM-type. In this paper, we show that if A is virtually
Gorenstein, then the homotopy category of Gorenstein projective A- modules, denote K(A …
Gorenstein, then the homotopy category of Gorenstein projective A- modules, denote K(A …