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Related papers: Gorenstein global dimension of Semi-primary rings

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This paper introduces and studies a particular subclasses of the class of commutative rings with finite Gorenstein global (resp., weak) dimensions.

Commutative Algebra · Mathematics 2009-10-09 Najib Mahdou , Mohamed Tamekkante

Let $C$ be a semidualizing module. We first investigate the properties of finitely generated $G_C$-projective modules. Then, relative to $C$, we introduce and study the rings of Gorenstein (weak) global dimensions at most 1, which we call…

Commutative Algebra · Mathematics 2015-01-23 Guoqiang Zhao , Juxiang Sun

We expand on two existing characterizations of rings of Gorenstein (weak) global dimension zero and give two new characterizations of rings of finite Gorenstein (weak) global dimension. We also include the answer to a question of Y.~Xiang…

Rings and Algebras · Mathematics 2022-08-12 Lars Winther Christensen , Sergio Estrada , Peder Thompson

In this paper, we introduce and study the rings of Gorenstein homological dimensions small or equal than 1, which we call Gorenstein (semi)hereditary rings, specially particular cases of these rings, which we call strongly Gorenstein…

Commutative Algebra · Mathematics 2009-07-25 Najib Mahdou , Mohammed Tamekkante

This paper introduces and studies a particular subclass of the class of commutative rings with finite Gorenstein global dimension.

Commutative Algebra · Mathematics 2011-07-05 M. Tamekkante , M. Chhiti , K. Louartiti

In this note we characterize the (resp., weak) Gorenstein global dimension for an arbitrary ring. Also, we extend the well-known Hilbert's syzygy Theorem to the weak Gorenstein global dimension and we study the weak Gorenstein homological…

Commutative Algebra · Mathematics 2009-11-02 Najib Mahdou , Mohammed Tamekkante

In this paper, we establish, as a generalization of a result on the classical homological dimensions of commutative rings, an upper bound on the Gorenstein global dimension of commutative rings using the global cotorsion dimension of rings.…

Commutative Algebra · Mathematics 2008-04-13 D. Bennis , N. Mahdou

In this paper, we investigate the weak Gorenstein global dimensions. We are mainly interested in studying the problem when the left and right weak Gorenstein global dimensions coincide. We first show, for GF-closed rings, that the left and…

Rings and Algebras · Mathematics 2009-05-05 Driss Bennis

We study the Gorenstein weak global dimension of associative rings and its relation to the Gorenstein global dimension. In particular, we prove the conjecture that the Gorenstein weak global dimension is a left-right symmetric invariant --…

Rings and Algebras · Mathematics 2021-06-07 Lars Winther Christensen , Sergio Estrada , Peder Thompson

In this paper, we study the rings with zero Gorenstein weak dimensions, which we call them Gorenstein Von Neumann regular rings.

Commutative Algebra · Mathematics 2009-10-27 Najib Mahdou , Mohammed Tamekkante , Siamak Yassemi

In this paper, we study finiteness criteria for the Gorenstein homological dimension of groups over a commutative ring of finite Gorenstein weak global dimension and provide estimates for the Gorenstein weak global dimension of group rings.…

Commutative Algebra · Mathematics 2025-03-07 Ilias Kaperonis , Dimitra-Dionysia Stergiopoulou

In this paper we characterize the relative Gorenstein weak global dimension of the generalized Gorenstein $\mathrm{FP}_n$-flat $R$-modules and Projective Coresolved $\mathrm{FP}_n$-flat $R$-modules recently studied by S. Estrada, A. Iacob,…

Rings and Algebras · Mathematics 2024-12-06 Víctor Becerril

In this paper, we introduce and study the $S$-weak global dimension $S$-w.gl.dim$(R)$ of a commutative ring $R$ for some multiplicative subset $S$ of $R$. Moreover, commutative rings with $S$-weak global dimension at most $1$ are studied.…

Commutative Algebra · Mathematics 2021-06-02 Xiaolei Zhang

In this paper, we study the Gorenstein global dimension of an \emph{amalgamated duplication} of a coherent ring along a regular principal ideal.

Commutative Algebra · Mathematics 2009-11-05 Najib Mahdou , Mohammed Tamekkante

In this paper, we prove that the global Gorenstein projective dimension of a ring $R$ is equal to the global Gorenstein injective dimension of $R$, and that the global Gorenstein flat dimension of $R$ is smaller than the common value of the…

Commutative Algebra · Mathematics 2009-07-01 Driss Bennis , Najib Mahdou

(Partial) Gorenstein silting modules are introduced and investigated. It is shown that for finite dimensional algebras of finite CM-type, partial Gorenstein silting modules are in bijection with {\tau}_G-rigid modules; Gorenstein silting…

Representation Theory · Mathematics 2022-09-02 Nan Gao , Jing Ma , Chi-Heng Zhang

Semi-standard graded rings are a generalized notion of standard graded rings. In this paper, we compare generalized notions of the Gorenstein property in semi-standard graded rings. We discuss the commonalities between standard graded rings…

Commutative Algebra · Mathematics 2023-10-06 Sora Miyashita

In this paper, we compare the Gorenstein homological dimension of a ring $R$ and of its trivial ring extension by an module $E$.

Commutative Algebra · Mathematics 2009-09-29 Najib Mahdou , Mohammed Tamekkante

In this paper we introduce and study the weak Gorenstein global dimension of a ring $R$ with respect to a left $R$-module $C$. We provide several characterizations of when this homological invariant is bounded. Two main applications are…

Commutative Algebra · Mathematics 2024-07-09 Driss Bennis , Rachid EL Maaouy , Juan Ramon Garcia Rozas , Luis Oyonarte

In this paper several quasi-Gorenstein counterparts to some known properties of Gorenstein rings are given. We, furthermore, give an explicit description of the attach prime ideals of certain local cohomology modules.

Commutative Algebra · Mathematics 2016-09-06 Ehsan Tavanfar , Massoud Tousi
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