Maps stemming from the functional calculus that transform a Kubo-Ando mean into another

DOI10.1007/s00010-020-00737-yOpenAlexW3042635964WikidataQ114859316 ScholiaQ114859316MaRDI QIDQ785653

Gergő Nagy

Publication date: 7 August 2020

Published in: Aequationes Mathematicae (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00010-020-00737-y

zbMATH Keywords

functional equationshomomorphismspositive operatorsKubo-Ando meanscontinuous functional calculusinvertible positive operatorsmean affine functions

Mathematics Subject Classification ID

Abstract operator algebras on Hilbert spaces (47L30) Functional calculus in topological algebras (46H30) Automorphisms of selfadjoint operator algebras (46L40) Operator means involving linear operators, shorted linear operators, etc. (47A64)

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