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 …

Tilting subcategories in extriangulated categories

B Zhu, X Zhuang - Frontiers of Mathematics in China, 2020 - Springer
Extriangulated category was introduced by H. Nakaoka and Y. Palu to give a unification of
properties in exact categories and triangulated categories. A notion of tilting (resp., cotilting) …

Resolving subcategories and dimensions in recollements of extriangulated categories

X Ma, T Zhao, X Zhuang - Bulletin of the Malaysian Mathematical Sciences …, 2023 - Springer
Abstract Recently, Wang, Wei and Zhang introduced the notion of recollements of
extriangulated categories. In this paper, let (A, B, C) be a recollement of extriangulated …

[HTML][HTML] Triangulated quotient categories revisited

P Zhou, B Zhu - Journal of Algebra, 2018 - Elsevier
Extriangulated categories were introduced by Nakaoka and Palu by extracting the
similarities between exact categories and triangulated categories. A notion of mutation of …

Auslander–Reiten theory in extriangulated categories

O Iyama, H Nakaoka, Y Palu - … of the American Mathematical Society, Series …, 2024 - ams.org
The notion of an extriangulated category gives a unification of existing theories in exact or
abelian categories and in triangulated categories. In this article, we develop Auslander …

Relations for the Grothendieck groups of triangulated categories

J Xiao, B Zhu - Journal of Algebra, 2002 - Elsevier
A class of triangulated categories with a finiteness condition is singled out. These
triangulated categories have Auslander–Reiten triangles. It is proved that the relations of the …

A bijection triangle in extriangulated categories

T Zhao, L Tan, Z Huang - Journal of Algebra, 2021 - Elsevier
Extriangulated categories were introduced by Nakaoka and Palu, which unify exact
categories and extension-closed subcategories of triangulated categories, and recently …

An assortment of properties of silting subcategories of extriangulated categories

T Adachi, M Tsukamoto - arXiv preprint arXiv:2303.08125, 2023 - arxiv.org
Extriangulated categories give a simultaneous generalization of triangulated categories and
exact categories. In this paper, we study silting subcategories of an extriangulated category …

Abelian quotients of extriangulated categories

J He, P Zhou - Proceedings-Mathematical Sciences, 2019 - Springer
We prove that certain subquotient categories of extriangulated categories are abelian. As a
particular case, if an extriangulated category CC has a cluster-tilting subcategory XX, then …

∞-Tilting Subcategories in Extriangulated Categories

Z Zhang, J Wei, S Wang - Chinese Annals of Mathematics, Series B, 2024 - Springer
In this paper, the authors introduce a new definition of∞-tilting (resp. cotilting) subcategories
with infinite projective dimensions (resp. injective dimensions) in an extriangulated category …