Back to Search Start Over

Some notes on the spectral perturbations of the signless Laplacian of a graph.

Authors :
Yu, Gui-dong
Cai, Gai-xiang
Fan, Yi-zheng
Source :
Applied Mathematics: A Journal of Chinese Universities; Jun2014, Vol. 29 Issue 2, p241-248, 8p
Publication Year :
2014

Abstract

Let G be a simple graph and let Q ( G) be the signless Laplacian matrix of G. In this paper we obtain some results on the spectral perturbation of the matrix Q ( G) under an edge addition or an edge contraction. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
10051031
Volume :
29
Issue :
2
Database :
Complementary Index
Journal :
Applied Mathematics: A Journal of Chinese Universities
Publication Type :
Academic Journal
Accession number :
96382921
Full Text :
https://doi.org/10.1007/s11766-014-3155-9