The numerical range of products of normal matrices

DOI10.1016/S0024-3795(98)10224-0zbMath0937.15022OpenAlexW2074798097MaRDI QIDQ1300889

Stephen W. Drury

Publication date: 28 February 2000

Published in: Linear Algebra and its Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0024-3795(98)10224-0

zbMATH Keywords

minimax theoremnumerical rangesnormal matricesHadamard multiplier normmaximal spectral distancetrace class multiplier norm

Mathematics Subject Classification ID

Inequalities involving eigenvalues and eigenvectors (15A42) Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60)

Cites Work

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• Trace class multipliers and spectral variation of normal matrices
• Maximal spectral distance
• On the Distance Between Normal Matrices
• Product of matrical discs^∗

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