Gorenstein Homological Dimension of Groups Through Flat-Cotorsion Modules
A Hajizamani - Mathematics Interdisciplinary Research, 2024 - mir.kashanu.ac.ir
The representation theory of groups is one of the most interesting examples of the
interaction between physics and pure mathematics, where group rings play the main role. …
interaction between physics and pure mathematics, where group rings play the main role. …
On certain homological finiteness conditions
D Ballas - Communications in Algebra, 2017 - Taylor & Francis
In this paper, we show that the injective dimension of all projective modules over a
countable ring is bounded by the self-injective dimension of the ring. We also examine the …
countable ring is bounded by the self-injective dimension of the ring. We also examine the …
On the finiteness of Gorenstein homological dimensions
I Emmanouil - Journal of Algebra, 2012 - Elsevier
In this paper, we study certain properties of modules of finite Gorenstein projective, injective
and flat dimensions. We examine conditions which imply that all Gorenstein projective …
and flat dimensions. We examine conditions which imply that all Gorenstein projective …
-Gorenstein projective dimensions
Z Zhao, X Xu - arXiv preprint arXiv:1801.09127, 2018 - arxiv.org
In this paper, we mainly investigate the $\mathfrak {X} $-Gorenstein projective dimension of
modules and the (left) $\mathfrak {X} $-Gorenstein global dimension of rings. Some …
modules and the (left) $\mathfrak {X} $-Gorenstein global dimension of rings. Some …
Excellent extensions and Gorenstein homological dimensions
Q Gu, X Zhu - Studia Scientiarum Mathematicarum Hungarica, 2010 - akjournals.com
Let R be a ring and S an excellent extension of R. In this paper we study the Gorenstein
homological dimensions over R and S. We show that if M is an S-module, then MR is …
homological dimensions over R and S. We show that if M is an S-module, then MR is …
[图书][B] Homological Properties of Noetherian Rings and Noetherian Ring Extensions
Z Yi - 1993 - search.proquest.com
This thesis is devoted to the study of the homological dimension, homological homogeneity
and injective homogeneity of the skew group rings, crossed products, group graded rings …
and injective homogeneity of the skew group rings, crossed products, group graded rings …
FP-injective dimensions and Gorenstein homology
G Yang, J Wang - Proceedings of the Edinburgh Mathematical …, 2022 - cambridge.org
Let $ R $ be a left coherent ring. It is proven that if an $ R $-module $ M $ has a finite FP-
injective dimension, then the Gorenstein projective (resp. Gorenstein flat) dimension and the …
injective dimension, then the Gorenstein projective (resp. Gorenstein flat) dimension and the …
Global Gorenstein dimensions of polynomial rings and of direct products of rings
D Bennis, N Mahdou - arXiv preprint arXiv:0801.0483, 2008 - arxiv.org
In this paper, we extend the well-known Hilbert's syzygy theorem to the Gorenstein
homological dimensions of rings. Also, we study the Gorenstein homological dimensions of …
homological dimensions of rings. Also, we study the Gorenstein homological dimensions of …
On certain cohomological invariants of groups
I Emmanouil - Advances in Mathematics, 2010 - Elsevier
Let R be a left and right ℵ0-Noetherian ring. We show that if all projective left and all
projective right R-modules have finite injective dimension, then all injective left and all …
projective right R-modules have finite injective dimension, then all injective left and all …
[引用][C] Finiteness of relative Gorenstein homological dimensions
H Fan, X Tang - Journal of Algebra and Its Applications, 2023 - World Scientific
Let 𝒜 be an abelian category and (𝒳, 𝒴) a pair of classes of objects in 𝒜. Inspired by
Bouchiba's work on generalized Gorenstein projective modules, we give a new way of …
Bouchiba's work on generalized Gorenstein projective modules, we give a new way of …