Gorenstein homological invariant properties under Frobenius extensions
Z Zhao - Science China Mathematics, 2019 - Springer
We prove that for a Frobenius extension, a module over the extension ring is Gorenstein
projective if and only if its underlying module over the base ring is Gorenstein projective. For …
projective if and only if its underlying module over the base ring is Gorenstein projective. For …
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 homological algebra of Artin algebras
XW Chen - arXiv preprint arXiv:1712.04587, 2017 - arxiv.org
Gorenstein homological algebra is a kind of relative homological algebra which has been
developed to a high level since more than four decades. In this report we review the basic …
developed to a high level since more than four decades. In this report we review the basic …
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 algebras of finite Cohen–Macaulay type
ZW Li, P Zhang - Advances in Mathematics, 2010 - Elsevier
An Artin algebra A is said to be CM-finite if there are only finitely many isomorphism classes
of indecomposable finitely generated Gorenstein-projective A-modules. Inspired by …
of indecomposable finitely generated Gorenstein-projective A-modules. Inspired by …
Gorenstein categories, singular equivalences and finite generation of cohomology rings in recollements
C Psaroudakis, Ø Skartsæterhagen… - Transactions of the …, 2014 - ams.org
Given an artin algebra $\Lambda $ with an idempotent element $ a $ we compare the
algebras $\Lambda $ and $ a\Lambda a $ with respect to Gorensteinness, singularity …
algebras $\Lambda $ and $ a\Lambda a $ with respect to Gorensteinness, singularity …
On algebras of finite Cohen–Macaulay type
A Beligiannis - Advances in Mathematics, 2011 - Elsevier
We study Artin algebras Λ and commutative Noetherian complete local rings R in connection
with the following decomposition property of Gorenstein-projective modules: We show that …
with the following decomposition property of Gorenstein-projective modules: We show that …
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 …
projective, then its underlying module over the base ring is Gorenstein projective; the …
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 homological aspects of monomorphism categories via Morita rings
N Gao, C Psaroudakis - Algebras and Representation Theory, 2017 - Springer
In this paper we construct Gorenstein-projective modules over Morita rings with zero
bimodule homomorphisms and we provide sufficient conditions for such rings to be …
bimodule homomorphisms and we provide sufficient conditions for such rings to be …