학술논문

The Laplacian spectral radius of graphs
Document Type
TEXT
Source
Czechoslovak Mathematical Journal | 2010 Volume:60 | Number:3
Subject
835-847
Language
English
Abstract
The Laplacian spectral radius of a graph is the largest eigenvalue of the associated Laplacian matrix. In this paper, we improve Shi's upper bound for the Laplacian spectral radius of irregular graphs and present some new bounds for the Laplacian spectral radius of some classes of graphs.