Positive semidefinite indicator property for norm-numerical range

DOI10.1007/s11117-018-0567-4zbMath1397.15018OpenAlexW2789849748MaRDI QIDQ1791105

Yanyan Li

Publication date: 4 October 2018

Published in: Positivity (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11117-018-0567-4

zbMATH Keywords

numerical rangematrix analysisBauer numerical range

Mathematics Subject Classification ID

Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60)

Cites Work

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• Characterizations of certain classes of norms
• On convexity properties of the Bauer field of values of a matrix
• Matrices hermitian for an absolute norm
• Induced norms, states, and numerical ranges

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