Norm inequalities for hypercontractive quasinormal operators and related higher order Sylvester-Stein equations in ideals of compact operators

DOI10.1007/s43037-023-00247-4OpenAlexW4365451431MaRDI QIDQ6158449

Milan Lazarević, Danko R. Jocić

Publication date: 31 May 2023

Published in: Banach Journal of Mathematical Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s43037-023-00247-4

zbMATH Keywords

norm inequalities\(Q\) and \(Q^\ast\)-normshypercontractive operatorsmodel operators (theory)

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) Functions whose values are linear operators (operator- and matrix-valued functions, etc., including analytic and meromorphic ones) (47A56) Commutators, derivations, elementary operators, etc. (47B47) Linear accretive operators, dissipative operators, etc. (47B44) Transformers, preservers (linear operators on spaces of linear operators) (47B49) Bergman spaces and Fock spaces (30H20)

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Norm inequalities for hyperaccretive quasinormal operators, with extensions of the arithmetic-geometric means inequality

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