The Bounds for the Largest Eigenvalues of Hadamard Product of Two Nonnegative Matrices

ZHOU Guang; ZHONG Shou-ming

doi:10.3969/j.issn.1673-159X.2014.01.013

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ZHOU Guang, ZHONG Shou-ming. The Bounds for the Largest Eigenvalues of Hadamard Product of Two Nonnegative Matrices[J]. Journal of Xihua University(Natural Science Edition), 2014, 33(1): 52-55. DOI: 10.3969/j.issn.1673-159X.2014.01.013

Citation:

ZHOU Guang, ZHONG Shou-ming. The Bounds for the Largest Eigenvalues of Hadamard Product of Two Nonnegative Matrices[J]. Journal of Xihua University(Natural Science Edition), 2014, 33(1): 52-55. DOI: 10.3969/j.issn.1673-159X.2014.01.013

Citation:

ZHOU Guang, ZHONG Shou-ming. The Bounds for the Largest Eigenvalues of Hadamard Product of Two Nonnegative Matrices[J]. Journal of Xihua University(Natural Science Edition), 2014, 33(1): 52-55. DOI: 10.3969/j.issn.1673-159X.2014.01.013

The Bounds for the Largest Eigenvalues of Hadamard Product of Two Nonnegative Matrices

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In this paper, the authors study the upper bound of the largest eigenvalue problem of the Hadamard product of nonnegative matrix by using Brauer's Ovals of Cassini. In theory, the result is more accurate than the corresponding result, which is also illustrated by two numerical examples.

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The Bounds for the Largest Eigenvalues of Hadamard Product of Two Nonnegative Matrices

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