Verifying unitary congruence of coninvolutions, skew-coninvolutions, and connilpotent matrices of index two

DOI10.1007/s10958-010-9820-5zbMath1288.15019OpenAlexW1970776923MaRDI QIDQ2452587

Khakim D. Ikramov

Publication date: 4 June 2014

Published in: Journal of Mathematical Sciences (New York) (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10958-010-9820-5

Mathematics Subject Classification ID

Determinants, permanents, traces, other special matrix functions (15A15) Matrix equations and identities (15A24)

Cites Work

• Unnamed Item
• A real-coninvolutory analog of the polar decomposition
• Skew-coninvolutory matrices
• Unitary similarity of matrices with quadratic minimal polynomials
• Quadratically normal and congruence-normal matrices
• 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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