Bounds for the Eigenvalues of Matrix Polynomials with Commuting Coefficients

被引：0
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作者：
Watheq Bani-Domi
Fuad Kittaneh
Rawan Mustafa
机构：
[1] Yarmouk University,Department of Mathematics
[2] The University of Jordan,Department of Mathematics
来源：
Results in Mathematics | 2023年 / 78卷
关键词：
Matrix polynomial; companion matrix; eigenvalue; spectral radius; numerical radius; spectral norm; inequality; 15A42; 15A60; 47A12; 47A30; 47A63;
D O I：
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学科分类号：
摘要：
We give several new upper bounds for the eigenvalues of monic matrix polynomials with commuting coefficients by applying several numerical radius inequalities to the Frobenius companion matrices of these polynomials.
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