Semi-abelian categories arising from pseudo cluster tilting subcategories

J He, J He - arXiv preprint arXiv:2309.04075, 2023 - arxiv.org
The notion of a pseudo cluster tilting subcategory $\mathcal X $ in an extriangulated
category $\mathcal C $ is defined in this article. We prove that the quotient category …

[PDF][PDF] On silting-discrete triangulated categories

T AIHARA - on Ring Theory and Representation Theory, 2015 - ring-theory-japan.com
The aim of this paper is to study silting-discrete triangulated categories. We establish a
simple criterion for silting-discreteness in terms of 2-term silting objects. This gives a …

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 …

[引用][C] On G-stable n-rigid objects in (n + 2)-angulated categories

Z Xie, Z Liu, X Yang - Journal of Algebra and its Applications, 2024 - World Scientific
Let T be a Krull-Schmidt Hom-finite (n+ 2)-angulated category with n-suspension functor Σn
and Serre functor S. Assume T is an Oppermann-Thomas cluster tilting object in T and G is …

n-angulated categories

C Geiss, B Keller, S Oppermann - Journal für die reine und …, 2013 - degruyter.com
We define n-angulated categories by modifying the axioms of triangulated categories in a
natural way. We show that Heller's parametrization of pre-triangulations extends to pre-n …

[PDF][PDF] Triangulated subcategories of extensions and triangles of recollements

P JØRGENSEN, K KATO - arXiv preprint arXiv:1201.2499, 2012 - Citeseer
arXiv:1201.2499v2 [math.RT] 27 Nov 2012 Page 1 arXiv:1201.2499v2 [math.RT] 27 Nov
2012 TRIANGULATED SUBCATEGORIES OF EXTENSIONS AND TRIANGLES OF …

n-exangulated categories (II): Constructions from n-cluster tilting subcategories

M Herschend, Y Liu, H Nakaoka - Journal of Algebra, 2022 - Elsevier
Abstract In n-Exangulated Categories (I), we introduced the notion of n-exangulated
categories for each positive integer n. It is not only a higher dimensional analogue of …

Auslander–Buchweitz Context and Co-t-structures

O Mendoza Hernández, EC Sáenz Valadez… - Applied Categorical …, 2013 - Springer
We show that the relative Auslander–Buchweitz context on a triangulated category T
coincides with the notion of co-t-structure on certain triangulated subcategory of T (see …

Gluing n-tilting and n-cotilting Subcategories

Y Liu, P Zhou - Bulletin of the Malaysian Mathematical Sciences …, 2023 - Springer
For a recollement ( A , B , C ) \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym}
\usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} …

Gluing simple-minded collections in triangulated categories

Y Sun, Y Zhang - Journal of Algebra, 2024 - Elsevier
We provide a technique to glue simple-minded collections along a recollement of Hom-finite
Krull-Schmidt triangulated categories over a field. This gluing technique for simple-minded …