A characterization theorem for matrix variances

DOI10.14232/ACTASM-013-789-ZzbMath1340.81013arXiv1311.3908OpenAlexW3103992421MaRDI QIDQ2936876

Dániel Virosztek, Dénes Petz

Publication date: 7 January 2015

Published in: Acta Scientiarum Mathematicarum (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1311.3908

zbMATH Keywords

variancecovariancematrix

Mathematics Subject Classification ID

Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10) Information theory (general) (94A15) Analysis of variance and covariance (ANOVA) (62J10)

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