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A new Z-eigenvalue localization set for tensors
A new Z-eigenvalue localization set for tensors is given and proved to be tighter than those in the work of Wang et al. (Discrete Contin. Dyn. Syst., Ser. B 22(1):187-198, 2017). Based on this set, a sharper upper bound for the Z-spectral radius of weakly symmetric nonnegative tensors is obtained. F...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Springer International Publishing
2017
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5400804/ https://www.ncbi.nlm.nih.gov/pubmed/28490850 http://dx.doi.org/10.1186/s13660-017-1363-6 |