Unitary congruence classes of 2-by-2 complex matrices

DOI10.1134/S1064562410020018zbMath1203.15008OpenAlexW2027034662MaRDI QIDQ606537

Khakim D. Ikramov

Publication date: 17 November 2010

Published in: Doklady Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1134/s1064562410020018

zbMATH Keywords

canonical formunitary similarity2-by-2 complex matricesunitary congruence classes

Mathematics Subject Classification ID

Canonical forms, reductions, classification (15A21)

Related Items (2)

Unitary congruence of mutually transposed matrices ⋮ OPUC, CMV matrices and perturbations of measures supported on the unit circle

Cites Work

• On the matrix equation \(X\bar X = A\)
• A complete set of unitary invariants for operators generating finite \(W^ *\)-algebras of type I
• Matrix Analysis
• A characterization of unitary congruence

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