activity
20092023
most citedThe Laplacian eigenvalues of graphs: a survey

47 citations · 151 across the 69 of their papers we have counts for

collaborators

70 papers

math.CO2023

A class of trees determined by their chromatic symmetric functions

Yuzhenni Wang, Xingxing Yu, Xiao-Dong Zhang

Stanley introduced the concept of chromatic symmetric functions of graphs which extends and refines the notion of chromatic polynomials of graphs, and asked whether trees are deter…

math.CO2023

On the -spectral radius of graphs without linear forests

Ming-Zhu Chen, A-Ming Liu, Xiao-Dong Zhang

Let and be the adjacency and degree matrices of a simple graph on vertices, respectively. The \emph{-spectral radius} of is the largest eigenvalue of…

math.CO2022★ 1 cited

On weighted spectral radius of unraveled balls and normalized Laplacian eigenvalues

Yuzhenni Wang, Xiao-Dong Zhang

For a graph , the unraveled ball of radius centered at a vertex is the ball of radius centered at in the universal cover of . We obtain a lower bound on the w…

math.CO2022

The signless Laplacian spectral radius of graphs without trees

Ming-Zhu Chen, Zhao-Ming Li, Xiao-Dong Zhang

Let be the signless Laplacian matrix of a simple graph of order , where and are the degree diagonal matrix and the adjacency matrix of , respec…

math.CO2022

Spectral extremal results on the -index of graphs without minors and star forests

Ming-Zhu Chen, A-Ming Liu, Xiao-Dong Zhang

Let be a graph of order , and let and be the adjacency matrix and the degree matrix of respectively. Define the convex linear combinations of $A (…

math.CO2022

The bipartite Turan number and spectral extremum for linear forests

Ming-Zhu Chen, Ning Wang, Long-Tu Yuan +1

The bipartite Turán number of a graph , denoted by , is the maximum number of edges in any bipartite graph with and which does not conta…