When Does A ∗ A = B ∗ B and Why Does One Want to Know?

DOI10.2307/2974713zbMath0861.15011OpenAlexW4253006813MaRDI QIDQ4891793

Roger A. Horn, Ingram Olkin

Publication date: 12 September 1996

Published in: The American Mathematical Monthly (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2307/2974713

zbMATH Keywords

singular value decompositionpolar decompositionunitary matrixcanonical correlationssimultaneous diagonalization

Mathematics Subject Classification ID

Measures of association (correlation, canonical correlation, etc.) (62H20) Canonical forms, reductions, classification (15A21)

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