Hall algebras of extriangulated categories
Representation Theory
2021-08-04 v3 Category Theory
Quantum Algebra
Rings and Algebras
Abstract
Recently, Nakaoka and Palu introduced a notion of extriangulated categories. This is a unification of exact categories and triangulated categories. In this paper, we generalize the definitions of Hall algebras of exact categories and triangulated categories to extriangulated categories.
Cite
@article{arxiv.2107.05883,
title = {Hall algebras of extriangulated categories},
author = {Li Wang and Jiaqun Wei and Haicheng Zhang},
journal= {arXiv preprint arXiv:2107.05883},
year = {2021}
}
Comments
21 pages