Mawei Wu

collaborators

3 papers

math.RT2025

Extension category algebras and LHS--spectral sequences

Mawei Wu

Let $C$ be a small category, $A$ be a precosheaf of unital $k$ -algebras on $C$ and $M$ be an $A$ -bimodule. We introduce two new…

math.GR2025

Mackey functors from the viewpoint of double category theories

Mawei Wu

Let $G$ be a finite group. In this paper, we first introduce a new notion, so-called the Mackey double category of $G$ . Then we prove that the category of Mackey double categories…

math.RT2025

Non-abelianess of the category of modules over a sum-id bipresheaf of rings

Mawei Wu

Let $C$ be a small category, motivated by the definition of bisheaves of abelian groups of MacPherson and Patel (see the Definition 5.1 of the paper: R. MacPherson and A.…