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