On -Gorenstein projective dimensions and precovers

B Yu - Turkish Journal of Mathematics, 2020 - journals.tubitak.gov.tr
… They further imply a sufficient condition for that the functor … not need the notion of strongly
Gorenstein projective R-modules … We use FI to denote the class of all FP-injective R-modules, …

On w-FI-flat and w-FI-injective modules

FAA Almahdi, EM Bouba, M Tamekkante - ANNALI DELL'UNIVERSITA'DI …, 2022 - Springer
… [20] in the study of Strong Mori domains, and was extended to … pure module is precisely
an FP-injective module in [15]. … introduce the notions of (strongly) w-FI-flat and (strongly) w-FI…

Auslander condition and Gorenstein rings

D Wu - Mathematical Notes, 2022 - Springer
… it is strongly cotorsion, and a right \(R\)-module is Gorenstein flat if and only if it is strongly
torsion… Dually, an \(R\)-module \(N\) is said to be Ding injective (Gorenstein FP-injective) if there …

Periodic modules and acyclic complexes

S Bazzoni, M Cortés-Izurdiaga, S Estrada - Algebras and Representation …, 2020 - Springer
… notion of flat module is that of absolutely pure (=FP-injective) … flat module is a direct summand
of a strongly Gorenstein flat … consisting of flat right A-modules where A is the functor ring of …

The Cotorsion Pair Cogenerated by the Subcategory of Stable Functors in ((R-mod)op, Ab)

X Fu, M Ni - Algebra Colloquium, 2019 - World Scientific
… dimension at most 1 can be embedded into a flat functor, and so I ′ is flat. Hence, I … [13] LX
Mao, On strongly flat and Ω-Mittag-Leffler objects in the category ((R-mod)op, Ab), Mediterr. J. …

-Gorenstein flat homological dimensions

V Becerril - arXiv preprint arXiv:2203.09012, 2022 - arxiv.org
… (L, A)-Gorenstein ring the functor − ⊗R − is left balanced over the … of all FP-injective R-modules,
and by F(R) the class of all flat R-… 1, Proposition 6] we have that the pair of (strongly) w-FI- …

Characterizations of Ding injective complexes

G Yang, S Estrada - Bulletin of the Malaysian Mathematical Sciences …, 2020 - Springer
… initially introduced as Gorenstein FP-injective modules in [18]… ; we can compute right derived
functors \(\mathrm{Ext}^i(X,Y)\… whenever J is an FP-injective (resp., a flat) chain complex. It …

On the Triviality of Gorenstein -Modules

X Wang - Bulletin of the Iranian Mathematical Society, 2024 - Springer
… , flat and FP-injective) … strongly CM-free if \(_R\mathcal{G}\mathcal{P}=~_R\mathcal {P}\).
As the second application of Theorem 3.5, we will characterize the strongly CM-freeness of flat-…

Finiteness properties and homological dimensions of skew group rings

V Gubitosi, R Parra - arXiv preprint arXiv:2207.10599, 2022 - arxiv.org
… The functor RG ⊗RH − preserves flat modules and since RG is … [12] as n-flat (or n-FP-injective,
respectively) modules with the … Following [20], we will say that M is strongly copure flat if …

Definable functors between triangulated categories with applications to tensor-triangular geometry and representation theory

I Bird, J Williamson - arXiv preprint arXiv:2310.02159, 2023 - arxiv.org
… T is a geometric functor, that is, a strong monoidal coproduct … As the proof relies heavily on
the tools of finitely accessible … Φ∗ preserves direct limits and fp-injective objects. As dA : A → …