[HTML][HTML] Frobenius pairs in abelian categories: Correspondences with cotorsion pairs, exact model categories, and Auslander–Buchweitz contexts
Abstract We revisit Auslander–Buchweitz approximation theory and find some relations with
cotorsion pairs and model category structures. From the notion of relative generators, we …
cotorsion pairs and model category structures. From the notion of relative generators, we …
Model categories and pro-p Iwahori–Hecke modules
N Dupré, J Kohlhaase - Journal of the Institute of Mathematics of …, 2024 - cambridge.org
Let G denote a possibly discrete topological group admitting an open subgroup I which is
pro-p. If H denotes the corresponding Hecke algebra over a field k of characteristic p, then …
pro-p. If H denotes the corresponding Hecke algebra over a field k of characteristic p, then …
[HTML][HTML] Igusa–Todorov functions for Artin algebras
M Lanzilotta, G Mata - Journal of pure and applied algebra, 2018 - Elsevier
In this paper we study the behavior of the Igusa–Todorov functions for Artin algebras A with
finite injective dimension, and Gorenstein algebras as a particular case. We show that the ϕ …
finite injective dimension, and Gorenstein algebras as a particular case. We show that the ϕ …
Igusa-Todorov and LIT algebras on Morita context algebras
M Barrios, G Mata - Journal of Algebra, 2024 - Elsevier
In this article, we prove that, under certain conditions, Morita context algebras that arise from
Igusa-Todorov (LIT) algebras and have zero bimodule morphisms are also Igusa-Todorov …
Igusa-Todorov (LIT) algebras and have zero bimodule morphisms are also Igusa-Todorov …
On Lat-Igusa-Todorov algebras
M Barrios, G Mata - São Paulo Journal of Mathematical Sciences, 2022 - Springer
Abstract Lat-Igusa-Todorov algebras are a natural generalization of Igusa-Todorov algebras.
They are defined using the generalized Igusa-Todorov functions given in Bravo et al.(J …
They are defined using the generalized Igusa-Todorov functions given in Bravo et al.(J …
[PDF][PDF] A survey on Igusa-Todorov functions
M Barrios, M Lanzilotta, G Mata - arXiv preprint arXiv:2310.09283, 2023 - arxiv.org
A survey on Igusa-Todorov functions Page 1 arXiv:2310.09283v1 [math.RT] 13 Oct 2023 A
survey on Igusa-Todorov functions Marcos Barriosa, Marcelo Lanzilottaa, Gustavo Mataa,∗ …
survey on Igusa-Todorov functions Marcos Barriosa, Marcelo Lanzilottaa, Gustavo Mataa,∗ …
On algebras of -finite and -infinite representation type
M Barrios, G Mata - arXiv preprint arXiv:1911.02325, 2019 - arxiv.org
Co-Gorenstein algebras were introduced by A. Beligiannis in\cite {B}. In\cite {KM}, the
authors propose the following conjecture (Co-GC): if $\Omega^ n (\mod A) $ is extension …
authors propose the following conjecture (Co-GC): if $\Omega^ n (\mod A) $ is extension …
Strict Mittag-Leffler Conditions and Gorenstein Modules
Y Yang, X Yan, X Zhu - Algebras and Representation Theory, 2016 - Springer
In this paper, firstly, we characterize some rings by strict Mittag-Leffler conditions. Then, we
investigate when Gorenstein projective modules are Gorenstein flat by employing tilting …
investigate when Gorenstein projective modules are Gorenstein flat by employing tilting …
On algebras of -finite and -infinite representation type
M Barrios, G Mata - Journal of Algebra and Its Applications, 2023 - World Scientific
Co-Gorenstein algebras were introduced by Beligiannis in [A. Beligiannis, The homological
theory of contravariantly finite subcategories: Auslander–Buchweitz contexts, Gorenstein …
theory of contravariantly finite subcategories: Auslander–Buchweitz contexts, Gorenstein …
[PDF][PDF] Igusa-Todorov function on path rings
G Mata - Boletim da Sociedade Paranaense de Matemática, 2021 - researchgate.net
Gustavo Mata abstract: The aim of this paper is to study the relation between the Igusa-
Todorov functions for A, a finite dimensional algebra, and the algebra AQ. In particular it is …
Todorov functions for A, a finite dimensional algebra, and the algebra AQ. In particular it is …