On functional representations of positive Hilbert space operators

DOI10.1007/s00020-020-02605-5zbMath1481.47056OpenAlexW3119634697MaRDI QIDQ829789

Lajos Molnár, Andriamanankasina Ramanantoanina

Publication date: 6 May 2021

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

Full work available at URL: https://doi.org/10.1007/s00020-020-02605-5

zbMATH Keywords

spectral orderThompson metricLöwner orderorder isomorphismstrength function

Mathematics Subject Classification ID

Positive linear operators and order-bounded operators (47B65) Representation theory of linear operators (47A67) Transformers, preservers (linear operators on spaces of linear operators) (47B49)

Related Items

Isomorphisms of spectral lattices ⋮ The local reduced minimum modulus on a Hilbert space ⋮ 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 ⋮ On dissimilarities of the conventional and Kubo-Ando power means in operator algebras ⋮ Characterisation of the lattice operations on positive operators with respect to the spectral order

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