In this paper we give two results concerning the signless Laplacian spectra of simple graphs. Firstly, we give a combinatorial expression for the fourth coefficient of the (signless Laplacian) characteristic polynomial of a graph. Secondly, we consider limit points for the (signless Laplacian) eigen
β¦ LIBER β¦
Some results on signless Laplacian coefficients of graphs
β Scribed by Maryam Mirzakhah; Dariush Kiani
- Book ID
- 116714113
- Publisher
- Elsevier Science
- Year
- 2012
- Tongue
- English
- Weight
- 344 KB
- Volume
- 437
- Category
- Article
- ISSN
- 0024-3795
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