Isometries on positive operators of unit norm

DOI10.5486/PMD.2013.5396zbMath1299.47072OpenAlexW2334032893MaRDI QIDQ5414356

Gergő Nagy

Publication date: 5 May 2014

Published in: Publicationes Mathematicae Debrecen (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.5486/pmd.2013.5396

zbMATH Keywords

positive operatorsisometries\(p\)-normsvon Neumann-Schatten classes

Mathematics Subject Classification ID

Transformers, preservers (linear operators on spaces of linear operators) (47B49)

Related Items (9)

Is it possible to determine a point lying in a simplex if we know the distances from the vertices? ⋮ Characterizing projections among positive operators in the unit sphere ⋮ Tingley's problem for \(p\)-Schatten von Neumann classes ⋮ On extension of norm-additive maps between the positive unit spheres of \(\ell_q (\ell_p)\) ⋮ Preservers for the \(p\)-norm of linear combinations of positive operators ⋮ Maps preserving Schatten \(p\)-norms of convex combinations ⋮ On a variant of Tingley's problem for some function spaces ⋮ On the unit sphere of positive operators ⋮ The Mazur–Ulam property for commutative von Neumann algebras

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