Spectral upper bounds for the order of a k-regular induced subgraph
โ Scribed by Domingos M. Cardoso; Peter Rowlinson
- Publisher
- Elsevier Science
- Year
- 2010
- Tongue
- English
- Weight
- 136 KB
- Volume
- 433
- Category
- Article
- ISSN
- 0024-3795
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๐ SIMILAR VOLUMES
Upper bounds for the spectral variation of two regular matrix pairs have been given in [Guoxing Wu, Optimal bounds for the spectral variation of two regular matrix pairs, Linear Algebra Appl. 418 (2006) 891-899; G.W. Stewart, An Elsner-like perturbation theorem for generalized eigenvalues, Linear Al
The kdomination number of a graph G, y k ( G ) , is the least cardinality of a set U of verticies such that any other vertex is adjacent to at least k vertices of U. We prove that if each vertex has degree at least k. then YAG) 5 kp/(k + 1).