2 papers
math.RT2025
Stable equivalence of Morita type and quotient fusion system
Conghui Li
In this note, we prove that stable equivalences of Morita type between blocks of finite groups induce identification of certain quotient fusion systems under sone assumption. We al…
math.RT2024
Non-injective inductions and restrictions of modules over finite groups
Conghui Li, Yuting Tian
In this note, we extend the inductions and restrictions of modules over finite groups to non-injective group homomorphisms, establishing transitivity, Frobenius reciprocity, Mackey…