Non-normal derivation and orthogonality

DOI10.1090/S0002-9939-04-07609-9zbMath1070.47027MaRDI QIDQ4829896

Salah Mecheri

Publication date: 1 December 2004

Published in: Proceedings of the American Mathematical Society (Search for Journal in Brave)

zbMATH Keywords

contractionBanach algebraderivationnormal operator

Mathematics Subject Classification ID

Norms (inequalities, more than one norm, etc.) of linear operators (47A30) Linear operators belonging to operator ideals (nuclear, (p)-summing, in the Schatten-von Neumann classes, etc.) (47B10) Subnormal operators, hyponormal operators, etc. (47B20) Commutators, derivations, elementary operators, etc. (47B47)

Related Items (4)

Another version of Maher's inequality ⋮ On two natural extensions of \(n\)-normality ⋮ On Approximate Birkhoff-James Orthogonality and Approximate $ast$-orthogonality in $C^ast$-algebras ⋮ Unnamed Item

Cites Work

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• Operators that are orthogonal to the range of a derivation
• Generalized derivation modulo the ideal of all compact operators
• Commutator Approximants
• A remark on normal derivations
• Normal Derivations in Norm Ideals
• On Normal Derivations

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