On log-subharmonicity of singular values of matrices

DOI10.4064/SM-122-2-195-200zbMath0881.15010OpenAlexW1588052363MaRDI QIDQ3124217

Bernard Aupetit

Publication date: 25 January 1998

Published in: Studia Mathematica (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/216370

zbMATH Keywords

singular valuesLog-subharmonicity

Mathematics Subject Classification ID

Eigenvalues, singular values, and eigenvectors (15A18) Harmonic, subharmonic, superharmonic functions in two dimensions (31A05)

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