Preservers of matrix pairs with a fixed inner product value

DOI10.7153/oam-06-29zbMath1255.15033OpenAlexW2316245536MaRDI QIDQ2914864

Lucijan Plevnik, Peter Šemrl, Chi-Kwong Li

Publication date: 21 September 2012

Published in: Operators and Matrices (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.7153/oam-06-29

zbMATH Keywords

traceprojectionHermitian matrixpreservereffectreal symmetric matrix

Mathematics Subject Classification ID

Hermitian, skew-Hermitian, and related matrices (15B57) Linear preserver problems (15A86)

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Trace and determinant preserving maps of matrices ⋮ Maps preserving trace of products of matrices ⋮ Maps preserving the local spectrum of Jordan product of matrices ⋮ Maps preserving the local spectrum of triple product of operators ⋮ Preservers of local spectrum of matrix Jordan triple products ⋮ Linear preservers and quantum information science

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