2 papers
math.RT2026
A characterization of IE-closed subcategories via -tilting theory
Hanpeng Gao, Dajun Liu, Yu-Zhe Liu
Enomoto and Sakai classified functorially finite IE-closed subcategories over hereditary algebras in terms of twin rigid modules. Their approach uses the hereditary assumption esse…
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…