Isometries for the induced \(c\)-norm on square matrices and some related results

DOI10.1016/S0024-3795(97)00270-XzbMath0893.15014WikidataQ126743652 ScholiaQ126743652MaRDI QIDQ1379095

Chi-Kwong Li, Thomas Travison, Michael Lundquist, Todd Coleman

Publication date: 24 March 1998

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

zbMATH Keywords

extreme pointsdual normsmatrix normsisometries\(c\)-norms

Mathematics Subject Classification ID

Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60) Convexity and finite-dimensional Banach spaces (including special norms, zonoids, etc.) (aspects of convex geometry) (52A21) Duality and reflexivity in normed linear and Banach spaces (46B10)

Cites Work

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• Isometries of symmetric gauge functions
• Isometries for the vector (p,q) norm and the induced (p,q) norm