Hanpeng Gao

collaborators

Showing math.RTShow all

2 papers · 1 filter

math.RT2025

Some functors preserving exceptionality

Dajun Liu, Hanpeng Gao, Yu-Zhe Liu

We constructed some tensor functors that send each exceptional sequence in a module category to another exceptional sequence in another module category by using split extensions an…

math.RT2024

ICE-closed subcategories and epibricks over one-point extensions

Xin Li, Hanpeng Gao

Let $B$ be the one-point extension algebra of $A$ by an $A$ -module $M$ . We proved that every ICE-closed subcategory in $mod A$ can be extended to be some ICE-closed subcategories i…