Hanbin Zhang

activity

20182022

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Showing 2021Show all

2 papers · 1 filter

math.CT2021

Nilpotent Category of Abelian Category and Self-Adjoint Functors

Zhiwei Bai, Xiang Cao, Songtao Mao +2

Let $C$ be an additive category. The nilpotent category $Nil (C)$ of $C$ , consists of objects pairs $(X, x)$ with $X\in\mathcal{C}, x\in\math…

math.RA2021

On $*$ -clean group rings over finite fields

Dongchun Han, Hanbin Zhang

A ring $R$ is called clean if every element of $R$ is the sum of a unit and an idempotent. Motivated by a question proposed by Lam on the cleanness of von Neumann Algebras, Vaš int…

Nilpotent Category of Abelian Category and Self-Adjoint Functors

On ∗-clean group rings over finite fields

On $*$ -clean group rings over finite fields