The spectral radius of subgraphs of regular graphs

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We give a bound on the spectral radius of subgraphs of regular graphs with given order and diameter. We give a lower bound on the smallest eigenvalue of a nonbipartite regular graph of given order and diameter.

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Combinatorics, 05C50

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http://salesiana.dossiersoluciones.com/handle/123456789/129429

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0705.3457
 http://arxiv.org/abs/0705.3457

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arXiv