Finite rank operators with large trace

DOI10.1007/BF02772667zbMath0601.47020OpenAlexW1966982033MaRDI QIDQ1081097

D. R. Lewis, Roger R. Smith

Publication date: 1985

Published in: Israel Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf02772667

zbMATH Keywords

group of isometriesfactorizationexposed point1-absolutely summing normexposing modulussharply exposedunconditional (or symmetric) basis

Mathematics Subject Classification ID

Linear operators belonging to operator ideals (nuclear, (p)-summing, in the Schatten-von Neumann classes, etc.) (47B10) Numerical range, numerical radius (47A12) Convex sets in topological linear spaces; Choquet theory (46A55) Convex sets and cones of operators (47L07)

Cites Work

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• Lie algebras of infinitesimal norm isometries
• Relations between some constants associated with finite dimensional Banach spaces
• Ellipsoids defined by Banach ideal norms