[PDF][PDF] Group Rings of Finite Gorenstein Homological Dimensions

X Yueming - 2023 - easychair.org
… of global dimension of group ring. In the present paper, we investigate when the group ring
K[G] has finite Gorenstein global dimension. It is shown that the Gorenstein global dimension

Rigid ideals in Gorenstein rings of dimension one

C Huneke, SB Iyengar, R Wiegand - Acta Mathematica Vietnamica, 2019 - Springer
… In this paper, we concentrate chiefly on ideals in one-dimensional rings. The condition that
R is a Gorenstein domain is relaxed to the condition that it is Cohen-Macaulay, and that the …

Modules with finite reducing Gorenstein dimension

T Araya, O Celikbas, J Cook, T Kobayashi - Beiträge zur Algebra und …, 2024 - Springer
… the classical Gorenstein dimension, in general. Along the way, we also prove new results,
independent of the reducing dimensions, concerning modules of finite Gorenstein dimension. …

Bass numbers and endomorphism rings of Gorenstein injective modules

R Sazeedeh - arXiv preprint arXiv:2403.05207, 2024 - arxiv.org
Gorenstein injective envelopes of modules. Some of the results are well known for modules
over Gorenstein rings … that every Gorenstein injective module is the direct sum of an injective

[HTML][HTML] Universal deformation rings of finitely generated Gorenstein-projective modules over finite dimensional algebras

V Bekkert, H Giraldo, JA Vélez-Marulanda - Journal of Pure and Applied …, 2020 - Elsevier
… 1.2 by discussing an example of two finite dimensional Gorenstein k -algebras Λ and Γ,
where both are non-self-injective of infinite global dimension such that Λ and Γ are stably …

Acyclic complexes and Gorenstein rings

S Estrada, A Iacob, H Zolt - Algebra Colloquium, 2020 - World Scientific
… modules, I, using the result for its (j − n)th cycle, we observe that ZjI is Gorenstein injective
for all j. Thus, over a Gorenstein ring R, every acyclic complex of injective modules is totally …

Quasi-injective dimension

M Gheibi - Journal of Pure and Applied Algebra, 2024 - Elsevier
… If pd R M and qid R M both are finite, then R is GorensteinGorenstein local ring R the classes
of finitely generated modules of finite quasi-projective and finite quasi-injective dimensions

Gorenstein injective filtrations over rings with dualizing complexes

R Sazeedeh - arXiv preprint arXiv:2401.07987, 2024 - arxiv.org
injective module admits a filtration of Gorenstein injective submodules. In this paper, we
extend this result for a ring admitting a dualizing complex. For a Gorenstein injective R-module G…

[HTML][HTML] Gorenstein flat modules and dimensions over formal triangular matrix rings

L Mao - Journal of Pure and Applied Algebra, 2020 - Elsevier
… Let T = ( A 0 U B ) be a formal triangular matrix ring, where A and B are rings and U is a ( B ,
… is a right coherent ring, U B has finite flat dimension, U A has finite flat or injective dimension, …

Gorenstein symmetry and acyclic complexes of injectives

L Shaul - arXiv preprint arXiv:2303.08756, 2023 - arxiv.org
… noetherian ring A to satisfy the Gorenstein symmetry … finite injective dimension as a left
module over itself, obtain several necessary and sufficient for A to have finite injective dimension