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Upper bounds on the spectral radius of book-free and/or -free graphs

โœ Scribed by Lingsheng Shi; Zhipeng Song


Publisher
Elsevier Science
Year
2007
Tongue
English
Weight
100 KB
Volume
420
Category
Article
ISSN
0024-3795

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๐Ÿ“œ SIMILAR VOLUMES


Upper Bounds of the Spectral Radius of G
โœ Hong Yuan ๐Ÿ“‚ Article ๐Ÿ“… 1998 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 149 KB

Let G be a simple graph with n vertices and orientable genus g and non-orientable genus h. Let \(G) be the spectral radius of the adjacency matrix A of G. We obtain the following sharp bounds of \(G): (1) \(G) 1+-3n+12g&8; (2) \(G) 1+-3n+6h&8.