Convexoid and generalized derivations

DOI10.1016/S0024-3795(02)00311-7zbMath1023.47020WikidataQ126422501 ScholiaQ126422501MaRDI QIDQ1611892

Mohamed Barraa

Publication date: 28 August 2002

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

zbMATH Keywords

numerical rangespectrumelementary operatorgeneralized derivationconvexoid operator

Mathematics Subject Classification ID

Transformers, preservers (linear operators on spaces of linear operators) (47B49)

Cites Work

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• A note on norm ideals and the operator \(X\to AX-XB\)
• Complex strict and uniform convexity and hyponormal operators
• Numerical ranges of derivations
• Interpolation zwischen den Klassen 𝔖_p von Operatoren in Hilberträumen
• The numerical range of elementary operators. II

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