The polar decomposition of block companion matrices

DOI10.1016/j.camwa.2005.02.014zbMath1087.15015OpenAlexW2075980864MaRDI QIDQ814328

Panayiotis J. Psarrakos, Grigoris I. Kalogeropoulos

Publication date: 6 February 2006

Published in: Computers \& Mathematics with Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.camwa.2005.02.014

zbMATH Keywords

eigenvaluepolar decompositionmatrix polynomialsingular valueblock companion matrix

Mathematics Subject Classification ID

Factorization of matrices (15A23) Eigenvalues, singular values, and eigenvectors (15A18) Matrices over function rings in one or more variables (15A54)

Related Items (2)

Polynomial numerical hulls of matrix polynomials, II ⋮ Spectral radius inequalities for operator matrices with commuting entries

Cites Work

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• Inertia characteristics of self-adjoint matrix polynomials
• Bounds for eigenvalues of matrix polynomials
• The Numerical Range of Self-Adjoint Quadratic Matrix Polynomials
• Matrix Analysis
• Singular Values of Companion Matrices and Bounds on Zeros of Polynomials
• Explicit polar decomposition of companion matrices

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