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Some new sharp bounds for the spectral radius of a nonnegative matrix and its application
In this paper, we give some new sharp upper and lower bounds for the spectral radius of a nonnegative irreducible matrix. Using these bounds, we obtain some new and improved bounds for the signless Laplacian spectral radius of a graph or a digraph.
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Springer International Publishing
2017
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5648768/ https://www.ncbi.nlm.nih.gov/pubmed/29104398 http://dx.doi.org/10.1186/s13660-017-1536-3 |