[HTML][HTML] (X, Y)-Gorenstein Categories, Associated (Global) Homological Dimensions and Applications to Relative Foxby Classes

E Duarte, JR García Rozas, H Ouberka, L Oyonarte - Mathematics, 2024 - mdpi.com
Recently, Gorenstein dimensions relative to a semidualizing module have been the subject
of numerous studies with interesting extensions of the classical homological dimensions …

[PDF][PDF] Model structures, n-Gorenstein flat modules and PGF dimensions

R El Maaouy - arXiv e-prints, 2023 - researchgate.net
Given a non-negative integer n and a ring R with identity, we construct a hereditary abelian
model structure on the category of left R-modules where the class of cofibrant objects …

Auslander conditions and tilting-like cotorsion pairs

J Wang, Y Li, J Wu, J Hu - Journal of Algebra, 2023 - Elsevier
We study homological behavior of modules satisfying the Auslander condition. Assume that
AC is the class of left R-modules satisfying the Auslander condition. It is proved that each …

Model structures, n-Gorenstein flat modules and PGF dimensions

RE Maaouy - arXiv preprint arXiv:2302.12905, 2023 - arxiv.org
Given a non-negative integer $ n $ and a ring $ R $ with identity, we construct an abelian
model structure on the category of left $ R $-modules where the class of cofibrant objects …

[PDF][PDF] On the C-flatness and injectivity of character modules

Z Huang - Electronic Research Archive, 2022 - aimspress.com
Let R, S be arbitrary associative rings and RCS a semidualizing bimodule. We give some
equivalent characterizations for R being left coherent (and right perfect) rings, left …

[HTML][HTML] Relative Ding Projective Modules over Formal Triangular Matrix Rings

H Fan, X Tang - Journal of Applied Mathematics and Physics, 2023 - scirp.org
Let U be a (B, A)-bimodule, A and B be rings, and be a formal triangular matrix ring. In this
paper, we characterize the structure of relative Ding projective modules over T under some …

[PDF][PDF] Homological Dimensions under Foxby Equivalence

YN Li, Z Huang - maths.nju.edu.cn
Let R and S be rings and RCS a semidualizing bimodule, and let T be a subcategory of the
Auslander class AC (S) and H={C⊗ ST| T∈ T}. Then for any left R-module M, the T …

[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 …