F. Wei

activity

20072021

most citedHigher Derivations of Finitary Incidence Algebras

20 citations · 46 across the 23 of their papers we have counts for

collaborators

Showing 2017Show all

2 papers · 1 filter

math.PR2017★ 3 cited

Investigate Invertibility of Sparse Symmetric Matrix

Feng Wei

In this paper, we investigate the invertibility of sparse symmetric matrices. We show that for an $n \times n$ sparse symmetric random matrix $A$ with $A_{ij} = δ_{ij} ξ_{ij}$ is in…

math.FA2017

Lie-Type Derivations of Nest Algebras on Banach Spaces

Yuhao Zhang, Feng Wei

Let $X$ be a Banach space over the complex field $C$ and $B (X)$ be the algebra of all bounded linear operators on $X$ . Let $N$ be a…