Associahedra for finite‐type cluster algebras and minimal relations between g‐vectors

A Padrol, Y Palu, V Pilaud… - Proceedings of the …, 2023 - Wiley Online Library
We show that the mesh mutations are the minimal relations among the gg‐vectors with
respect to any initial seed in any finite‐type cluster algebra. We then use this algebraic result …

Localization of triangulated categories with respect to extension-closed subcategories

Y Ogawa - Algebras and Representation Theory, 2024 - Springer
The aim of this paper is to develop a framework for localization theory of triangulated
categories\(\mathcal {C}\), that is, from a given extension-closed subcategory\(\mathcal {N}\) …

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 …

Relative Tilting Classes in Extriangulated Categories

D Wang, Y Yu, T Zhao - Bulletin of the Malaysian Mathematical Sciences …, 2024 - Springer
In this paper, we study the relative tilting theory in extriangulated categories. We introduce
the notion of relative tilting classes in an extriangulated category and then give some …

Continuous Quivers of Type A (IV) Continuous Mutation and Geometric Models of -clusters

J Rock - arXiv preprint arXiv:2004.11341, 2020 - arxiv.org
This if the final paper in the seriesContinuous Quivers of Type $ A $. In this part, we
generalize existing geometric models of type $ A $ cluster structures to the new $\mathbf E …

Almost split triangles in pre-extriangulated categories

L Tan, D Wang, T Zhao - Colloquium Mathematicum, 2023 - impan.pl
We consider the notion of pre-extriangulated categories. We give some characterizations of
almost split $\mathfrak s $-triangles in a pre-extriangulated category and provide necessary …

Relative Rigid Subcategories and τ-Tilting Theory

Y Liu, P Zhou - Algebras and Representation Theory, 2022 - Springer
Let be an extriangulated category with enough projectives P \mathcalP and enough
injectives I \mathcalI, and let be a contravariantly finite rigid subcategory of which contains P …

Continuous Quivers of Type A (IV) Continuous Mutation and Geometric Models of E-clusters

JD Rock - Algebras and Representation Theory, 2023 - Springer
This if the final paper in the series Continuous Quivers of Type A. In this part, we generalize
existing geometric models of type A cluster structures for the new E-clusters introduced in …

Abelian quotients associated with fully rigid subcategories

Y Liu - arXiv preprint arXiv:1902.07421, 2019 - arxiv.org
In this article, we study the Gorenstein property of abelian quotient categories induced by
fully rigid subcategories on an exact category B. We also study when d-cluster tilting …

On the relation between relative rigid and support tilting

Y Liu, P Zhou - arXiv preprint arXiv:2003.12788, 2020 - arxiv.org
Let B be an extriangulated category with enough projectives and enough injectives. Let C be
a fully rigid subcategory of B which admits a twin cotorsion pair ((C, K),(K, D)). The quotient …