Contents

Ars Combinatoria

  • Research article

A Note on the Eigenvalues of Graphs

Lihua Feng1, Guihai Yu1
1School of Mathematics, Shandong Institute of Business and Technology 191 Binhaizhong Road, Yantai, Shandong, P.R. China, 264005.
  • Published: 31/01/2010

Abstract

In this note, we present some upper bounds for the \(k\)th largest eigenvalue of the adjacency matrix as well as the Laplacian matrix of graphs. Special attention is paid to the Laplacian matrix of trees.

Citation
Lihua Feng, Guihai Yu. A Note on the Eigenvalues of Graphs[J], Ars Combinatoria, Volume 094. 221-227. .