Quotients of exact categories by cluster tilting subcategories as module categories
L Demonet, Y Liu - Journal of pure and applied algebra, 2013 - Elsevier
We prove that some subquotient categories of exact categories are abelian. This
generalizes a result by Koenig–Zhu in the case of (algebraic) triangulated categories. As a …
generalizes a result by Koenig–Zhu in the case of (algebraic) triangulated categories. As a …
Intervals of -torsion pairs in extriangulated categories with negative first extensions
T Adachi, H Enomoto, M Tsukamoto - arXiv preprint arXiv:2103.09549, 2021 - arxiv.org
As a general framework for the studies of $ t $-structures on triangulated categories and
torsion pairs in abelian categories, we introduce the notions of extriangulated categories …
torsion pairs in abelian categories, we introduce the notions of extriangulated categories …
Tilting objects in triangulated categories
Y Hu, H Yao, X Fu - Communications in Algebra, 2020 - Taylor & Francis
Based on Beligiannis's theory in [Beligiannis, A.(2000). Relative homological algebra and
purity in triangulated categories. J. Algebra 227 (1): 268–361], we introduce and study E …
purity in triangulated categories. J. Algebra 227 (1): 268–361], we introduce and study E …
Mutation pairs and quotient categories of abelian categories
P Zhou, J Xu, B Ouyang - Communications in Algebra, 2017 - Taylor & Francis
The notion of 𝒟-mutation pairs of subcategories in an abelian category is defined in this
article. When (𝒵, 𝒵) is a 𝒟-mutation pair in an abelian category 𝒜, the quotient category 𝒵∕ …
article. When (𝒵, 𝒵) is a 𝒟-mutation pair in an abelian category 𝒜, the quotient category 𝒵∕ …
Relative rigid objects in extriangulated categories
Y Liu, P Zhou - Journal of Pure and Applied Algebra, 2022 - Elsevier
In this paper, we study a close relationship between relative cluster tilting theory in
extriangulated categories and τ-tilting theory in module categories. Our main results show …
extriangulated categories and τ-tilting theory in module categories. Our main results show …
Tilting pairs in extriangulated categories
T Zhao, B Zhu, X Zhuang - Proceedings of the Edinburgh …, 2021 - cambridge.org
Extriangulated categories were introduced by Nakaoka and Palu to give a unification of
properties in exact categories and extension-closed subcategories of triangulated …
properties in exact categories and extension-closed subcategories of triangulated …
[PDF][PDF] Derived categories and stable equivalence
J Rickard - Journal of pure and applied Algebra, 1989 - core.ac.uk
Happel [6] and Cline, Parshall and Scott [4] showed that the tilting functors of Happel and
Ringel [8] can be interpreted in terms of an equivalence of derived categories of the module …
Ringel [8] can be interpreted in terms of an equivalence of derived categories of the module …
Higher-dimensional Auslander–Reiten theory on (d+ 2)-angulated categories
P Zhou - Glasgow Mathematical Journal, 2022 - cambridge.org
Let be a-angulated category with d-suspension functor. Our main results show that every
Serre functor on is a-angulated functor. We also show that has a Serre functor if and only if …
Serre functor on is a-angulated functor. We also show that has a Serre functor if and only if …
General heart construction on a triangulated category (II): Associated homological functor
N Abe, H Nakaoka - Applied Categorical Structures, 2012 - Springer
In the preceding part (I) of this paper, we showed that for any torsion pair (ie, t-structure
without the shift-closedness) in a triangulated category, there is an associated abelian …
without the shift-closedness) in a triangulated category, there is an associated abelian …
[图书][B] Tilting in abelian categories and quasitilted algebras
D Happel, I Reiten, SO Smalø - 1996 - books.google.com
We generalize tilting with respect to a tilting module of projective dimension at most one for
an Artin algebra to tilting with respect to a torsion pair in an Abelian category. Our …
an Artin algebra to tilting with respect to a torsion pair in an Abelian category. Our …