Relative Gorenstein objects in abelian categories
Let A be an abelian category. For a pair (X, Y) of classes of objects in A, we define the weak
and the (X, Y)-Gorenstein relative projective objects in A. We point out that such objects …
and the (X, Y)-Gorenstein relative projective objects in A. We point out that such objects …
Relative Gorenstein flat modules and dimension
In this article, the new concept of relative Gorenstein flat modules is introduced. We give a
survey of their behavior in terms of both structural and dimension properties. We relate the …
survey of their behavior in terms of both structural and dimension properties. We relate the …
Relative Gorenstein flat modules and Foxby classes and their model structures
A model structure on a category is a formal way of introducing a homotopy theory on that
category, and if the model structure is abelian and hereditary, its homotopy category is …
category, and if the model structure is abelian and hereditary, its homotopy category is …
Relative projective and injective dimensions
D Bennis, JR García Rozas… - Communications in …, 2016 - Taylor & Francis
We study the concepts of the 𝒫 C-projective and the ℐ C-injective dimensions of a module in
the noncommutative case, weakening the condition of C being semidualizing. We give the …
the noncommutative case, weakening the condition of C being semidualizing. We give the …
The role of w-tilting modules in relative Gorenstein (co) homology
Let R be a ring, C be a left R-module and S= End R (C). When C is semidualizing, the
Auslander class AC (S) and the Bass class ℬ C (R) associated with C have been the subject …
Auslander class AC (S) and the Bass class ℬ C (R) associated with C have been the subject …
Exact categories and infinite tilting
W Rump - Communications in Algebra, 2021 - Taylor & Francis
It is proved that any tilting adjunction is completely described by an exact category with a
coherence property and the closure condition that exact sequences are acyclic. The …
coherence property and the closure condition that exact sequences are acyclic. The …
On relative counterpart of Auslander's conditions
It is now well known that the conditions used by Auslander to define the Gorenstein
projective modules on Noetherian rings are independent. Recently, Ringel and Zhang …
projective modules on Noetherian rings are independent. Recently, Ringel and Zhang …
Foxby equivalence relative to -weak injective and -weak flat modules
Z Gao, T Zhao - arXiv preprint arXiv:1706.00568, 2017 - arxiv.org
Let $ S $ and $ R $ be rings and $ _SC_R $ a (faithfully) semidualizing bimodule. We
introduce and study $ C $-weak flat and $ C $-weak injective modules as a generalization of …
introduce and study $ C $-weak flat and $ C $-weak injective modules as a generalization of …
Relative Gorenstein global dimension
D Bennis, JR Garcia Rozas… - International Journal of …, 2016 - World Scientific
We study the relative Gorenstein projective global dimension of a ring with respect to a
weakly Wakamatsu tilting module C. We prove that this relative global dimension is finite if …
weakly Wakamatsu tilting module C. We prove that this relative global dimension is finite if …
When do Foxby classes coincide with the classes of modules of finite Gorenstein dimensions?
D Bennis, JR Garcia Rozas, L Oyonarte - 2016 - projecteuclid.org
The relation between the Auslander (resp., Bass) class and the class of modules with finite
Gorenstein projective (resp., injective) dimension is well known when these mentioned …
Gorenstein projective (resp., injective) dimension is well known when these mentioned …