3 papers
math.RT2025
Triangulated categories arising from n-fold matrix factorizations
Yixia Zhang, Panyue Zhou
Let be an additive category and let be an additive functor equipped with a natural transformation $ω\colon \mathrm{Id}_{\…
math.RT2025
Extriangulated length categories: torsion classes and -tilting theory
Li Wang, Jiaqun Wei, Haicheng Zhang +1
This paper introduces the notion of extriangulated length categories, whose prototypical examples include abelian length categories and bounded derived categories of finite dimensi…
math.RT2024
On endomorphism algebras of string almost gentle algebras
Yu-Zhe Liu, Panyue Zhou
For any arbitrary string almost gentle algebra, we consider specific subsets of its quiver's arrow set, denoted by . For each such , we introduce the fini…