Sfoglia per Soggetto "Non-negative matrix"

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Bounds on the Spectral Radius of Nonnegative Matrices

Babouklis F., Adam M., Assimakis N. (2020)

In this paper, we determine some new bounds for the spectral radius of a nonnegative matrix with respect to the upper and the lower bounds for the spectral radius given by Frobenius' bounds, by using similarity transformations. ...
Sharp bounds on the spectral radius of nonnegative matrices and comparison to the frobenius’ bounds

Adam M., Assimakis N., Babouklis F. (2020)

In this paper, a new upper bound and a new lower bound for the spectral radius of a nοnnegative matrix are proved by using similarity transformations. These bounds depend only on the elements of the nonnegative matrix and ...