The stable category of monomorphisms between (Gorenstein) projective modules with applications

A Bahlekeh, FS Fotouhi, MA Hamlehdari… - arXiv preprint arXiv …, 2024 - arxiv.org
Let (S; n) be a commutative noetherian local ring and let w in n be non-zero divisor. This
paper is concerned with the two categories of monomorphisms between finitely generated …

Gorenstein cohomological dimension and stable categories for groups

W Ren - arXiv preprint arXiv:2206.09589, 2022 - arxiv.org
First we study the Gorenstein cohomological dimension ${\rm Gcd} _RG $ of groups $ G $
over coefficient rings $ R $, under changes of groups and rings; a characterization for …

Gorenstein D-branes of type B

A Bahlekeh, FS Fotouhi, A Nateghi… - arXiv preprint arXiv …, 2024 - arxiv.org
Let (S; n) be a commutative noetherian local ring and w in n be non-zerodivisor. We propose
a natural definition of the category of Gorenstein pairs of w, by replacing projectives with …

Stable functors of derived equivalences and Gorenstein projective modules

W Hu, S Pan - Mathematische Nachrichten, 2017 - Wiley Online Library
From certain triangle functors, called nonnegative functors, between the bounded derived
categories of abelian categories with enough projective objects, we introduce their stable …

Stability of Gorenstein flat categories with respect to a semidualizing module

Z Di, Z Liu, J Chen - 2015 - projecteuclid.org
We first introduce in the paper the W_F-Gorenstein modules to establish the following Foxby
equivalence: \xymatrix@C=80ptG(F)∩A_C\ar@\lt0.5ex>r^C⊗_R-\amp\,\,\,\,G(W_F)\ar@\lt0 …

On stability of Gorenstein categories

A Xu, N Ding - Communications in Algebra, 2013 - Taylor & Francis
We show that an iteration of the procedure used to define the Gorenstein projective modules
over a ring R yields exactly the Gorenstein projective modules. Specifically, given an exact …

Equivalences of stable categories of Gorenstein local rings

TJ Puthenpurakal - arXiv preprint arXiv:2403.05097, 2024 - arxiv.org
arXiv:2403.05097v1 [math.AC] 8 Mar 2024 Page 1 arXiv:2403.05097v1 [math.AC] 8 Mar 2024
EQUIVALENCES OF STABLE CATEGORIES OF GORENSTEIN LOCAL RINGS TONY J …

On stable equivalences, perfect exact sequences and Gorenstein-projective modules

S Nitsche - arXiv preprint arXiv:2109.12981, 2021 - arxiv.org
We consider the equivalence from the stable module category to a subcategory $\mathcal
{L} _A $ of the homotopy category constructed by Kato. This equivalence induces a …

[PDF][PDF] ON YOSHINO'S STABLE COMPLEX THEORY

Y OTAKE - s-murai.w.waseda.jp
Let R be a commutative noetherian ring. We denote by modR the category of finitely
generated R-modules and by projR the full subcategory of modR consisting of finitely …

[HTML][HTML] Change of rings and singularity categories

S Oppermann, C Psaroudakis, T Stai - Advances in Mathematics, 2019 - Elsevier
We investigate the behavior of singularity categories and stable categories of Gorenstein
projective modules along a morphism of rings. The natural context to approach the problem …