Unitary similarity of matrices with quadratic minimal polynomials

DOI10.1016/S0024-3795(01)00606-1zbMath1002.15012MaRDI QIDQ1611853

Alan George, Khakim D. Ikramov

Publication date: 28 August 2002

Published in: Linear Algebra and its Applications (Search for Journal in Brave)

zbMATH Keywords

eigenvaluessingular valuestracescanonical formunitary similarityquadratic minimal polynomials

Mathematics Subject Classification ID

Canonical forms, reductions, classification (15A21)

Related Items (6)

Unnamed Item ⋮ Bilocal \(^\ast\)-automorphisms of \(B(H)\) ⋮ Verifying unitary congruence of coninvolutions, skew-coninvolutions, and connilpotent matrices of index two ⋮ Canonical forms for unitary congruence and *congruence ⋮ Polynomially Isometric Matrices in Low Dimensions ⋮ Quadratically normal matrices of type 1 and unitary similarities between them

Cites Work

• Unitary similarity of projectors
• A complete set of unitary invariants for operators generating finite \(W^ *\)-algebras of type I
• Matrix Analysis

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