Yu Li

most citedA new generalized inverse of matrices from core-EP decomposition

2 citations · 2 across the 2 of their papers we have counts for

collaborators

2 papers

math.CO2026

Quadratic form estimations for Hessian matrices of resistance distance and Kirchhoff index of positive-weighted graphs

Yu Li, Lizhu Sun, Changjiang Bu

Let $G^{w} = (V, E, w)$ be a positive-weighted graph with the weight $w (e) > 0$ for all $e \in E$ . The weighted graph $G^{w} = (V, E, w)$ is called a hyper-dual number…

math.RA2020★ 2 cited

A new generalized inverse of matrices from core-EP decomposition

Kezheng Zuo, Yu Li, Gaojun Luo

A new generalized inverse for a square matrix $H \in C^{n \times n}$ , called CCE-inverse, is established by the core-EP decomposition and Moore-Penrose inverse $H^{†}$ . We prop…