Busch-Gudder metric on the cone of positive semidefinite operators and its isometries

DOI10.1007/s00020-018-2443-9OpenAlexW2795657033WikidataQ130024494 ScholiaQ130024494MaRDI QIDQ1637329

Lajos Molnár

Publication date: 8 June 2018

Published in: Integral Equations and Operator Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00020-018-2443-9

zbMATH Keywords

positive conepositive operatorsoperator normisometriesBusch-Gudder metricstrength functions

Mathematics Subject Classification ID

Positive linear operators and order-bounded operators (47B65) Convex sets and cones of operators (47L07)

Related Items

On functional representations of positive Hilbert space operators ⋮ Maps preserving matrices of local reduced minimum modulus zero at a fixed vector ⋮ The local reduced minimum modulus on a Hilbert space ⋮ Maps preserving the local reduced minimum modulus ⋮ On a preserver problem concerning Kubo-Ando means of positive operators ⋮ On the order determining property of the norm of a Kubo-Ando mean in operator algebras ⋮ Functional characterizations of trace spaces in Lipschitz domains

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