A remark on normal derivations

DOI10.1090/S0002-9939-98-04326-3zbMath0894.47003OpenAlexW1512981031MaRDI QIDQ4387084

Bhaggy Duggal

Publication date: 6 May 1998

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

Full work available at URL: https://doi.org/10.1090/s0002-9939-98-04326-3

zbMATH Keywords

contractionnorm inequalityunitarily invariant normsnormal derivationAnderson inequalitiesDu Hong-Ke inequality

Mathematics Subject Classification ID

Norms (inequalities, more than one norm, etc.) of linear operators (47A30) Linear operator inequalities (47A63) Hermitian and normal operators (spectral measures, functional calculus, etc.) (47B15) Linear operators on Banach algebras (47B48)

Related Items (12)

The closure of the range of an elementary operator ⋮ Non-normal derivation and orthogonality ⋮ On the converse of Anderson's theorem ⋮ Global minimum and orthogonality in \(C_{1}\)-classes. ⋮ Self-commutator approximants ⋮ Range kernel orthogonality of derivations ⋮ Birkhoff-James orthogonality and applications: a survey ⋮ Range-kernel orthogonality of the elementary operator \(X\to\sum_{i=1}^n A_iXB_i - X\) ⋮ Generalized Anderson's inequality ⋮ Remarks on the range and the kernel of generalized derivation ⋮ Elementary operators and orthogonality. ⋮ Orthogonality of the range and the kernel of some elementary operators

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