Complex strict and uniform convexity and hyponormal operators

DOI10.1017/S0305004100062411zbMath0558.47020MaRDI QIDQ3223401

Kirsti Mattila

Publication date: 1984

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

zbMATH Keywords

numerical rangehyponormaltrace class is uniformly c-convex

Mathematics Subject Classification ID

Linear operators belonging to operator ideals (nuclear, (p)-summing, in the Schatten-von Neumann classes, etc.) (47B10) Subnormal operators, hyponormal operators, etc. (47B20) Numerical range, numerical radius (47A12) Commutators, derivations, elementary operators, etc. (47B47) Convex sets and cones of operators (47L07)

Related Items

A class of hyponormal operators and \(weak^*\)-continuity of hermitian operators ⋮ Hermitian operators and isometries on sums of Banach spaces ⋮ Complex uniform rotundity in symmetric spaces of measurable operators ⋮ An abstract ergodic theorem and some inequalities for operators on Banach spaces ⋮ A formula for the numerical range of elementary operators ⋮ On the single-valued extension property of hyponormal operators on Banach spaces ⋮ Weyl's theorem for hyponormal operators on Banach spaces ⋮ Joint spectra of commuting normal operators on Banach spaces ⋮ Geometric properties of noncommutative symmetric spaces of measurable operators and unitary matrix ideals ⋮ Semi-normal operators on uniformly smooth Banach spaces ⋮ Convexoid and generalized derivations

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