Absolute integral closure in positive characteristic

C Huneke, G Lyubeznik - Advances in Mathematics, 2007 - Elsevier
Let R be a local Noetherian domain of positive characteristic. A theorem of Hochster and
Huneke [M. Hochster, C. Huneke, Infinite integral extensions and big Cohen–Macaulay …

Resolutions by gorenstein injective andprojective modules and modules of finite injective dimension overgorenstein rings

EE Enochs, OMG Jenda - Communications in Algebra, 1995 - Taylor & Francis
Throughout this paper, R will denote an n-Gorenstein ring, that is, R will he a left and right
nocthcrian on botlt sides and haw self-injective dime~~ sion at most n on both sides. R …

Gorenstein injective envelopes of Artinian modules

MN Babaei, K Divaani-Aazar - Communications in Algebra, 2014 - Taylor & Francis
Let R be a commutative Noetherian ring and A an Artinian R-module. We prove that if A has
finite Gorenstein injective dimension, then A possesses a Gorenstein injective envelope …

Virtually Gorenstein rings and relative homology of complexes

Z Di, L Liang, J Wang - Journal of Pure and Applied Algebra, 2023 - Elsevier
We extend the notion of virtually Gorenstein rings to the setting of arbitrary rings, and prove
that all rings R of finite Gorenstein weak global dimension are virtually Gorenstein such that …

Testing for the Gorenstein property

O Celikbas, S Sather-Wagstaff - Collectanea mathematica, 2016 - Springer
We answer a question of Celikbas, Dao, and Takahashi by establishing the following
characterization of Gorenstein rings: a commutative noetherian local ring (R,\mathfrak m)(R …

Gorenstein projective, injective, and flat complexes

X Yang, Z Liu - Communications in Algebra, 2011 - Taylor & Francis
Enochs and Jenda gave some characterizations of Gorenstein injective and projective
complexes over n-Gorenstein rings. The aim of this article is to generalize these results and …

[PDF][PDF] On minimax and graded local cohomology modules

A Mafi - Southeast Asian Bull. Math, 2011 - researchgate.net
Let=⊕∈ N0 be a homogeneous Noetherian ring with local base ring (0, 0) and that be a
finitely generated graded-module. Let+() be the-th local cohomology module of with respect …

[引用][C] Algebra structures on minimal resolutions of Gorenstein rings of embedding codimension four

AR Kustin, M Miller - Mathematische Zeitschrift, 1980 - Springer
Recently Buchsbaum and Eisenbud [3] exploited the algebra structure on a finite free
resolution of a Gorenstein ideal of codimension three to obtain a complete determinantal …

Gorenstein flat covers of modules over Gorenstein rings

E Enochs, J Xu - Journal of Algebra, 1996 - Elsevier
A left and right Noetherian ringRis called Gorenstein if bothRRandRRhave finite injective
dimensions. These rings were studied by Bass for the commutative case and Iwanaga for …

A generalization of a theorem of Bass

S Yassemi - Communications in Algebra, 2006 - Taylor & Francis
Let (R, 𝔪) be a commutative Noetherian local ring. In this paper we prove that if R admits a
finite module of finite Gorenstein injective dimension and maximal Krull dimension then R is …