Unitary similarity to a normal matrix

DOI10.1016/J.LAA.2011.11.040zbMath1242.15010OpenAlexW2016815304MaRDI QIDQ417519

Tatiana G. Gerasimova

Publication date: 14 May 2012

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

Full work available at URL: https://doi.org/10.1016/j.laa.2011.11.040

zbMATH Keywords

unitary similarityunitary matrixspectral normnormal matrix' Frobenious norm

Mathematics Subject Classification ID

Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60) Hermitian, skew-Hermitian, and related matrices (15B57) Canonical forms, reductions, classification (15A21)

Related Items (4)

Unitary congruence to a conjugate-normal matrix ⋮ A Resolvent Criterion for Normality ⋮ Unitarily inequivalent local and global Fourier transforms in multipartite quantum systems ⋮ Operators polynomially isometric to a normal operator

Cites Work

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• A criterion for unitary similarity of upper triangular matrices in general position
• Normal matrices
• Normal matrices: an update
• A complete unitary similarity invariant for unicellular matrices
• Unitary equivalence to a complex symmetric matrix: a modulus criterion
• Unitary equivalence to a complex symmetric matrix: geometric criteria
• Matrix Analysis

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