Intertwining and testing matrices corresponding to a polynomial

DOI10.1016/0024-3795(87)90287-4zbMath0621.15016OpenAlexW2036199060MaRDI QIDQ1090386

Miroslav Fiedler, Vlastimil Pták

Publication date: 1987

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

Full work available at URL: https://doi.org/10.1016/0024-3795(87)90287-4

zbMATH Keywords

companion matrixHankel matricesintertwining matricestesting matrices

Mathematics Subject Classification ID

Hermitian, skew-Hermitian, and related matrices (15B57) Conditioning of matrices (15A12)

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More on Loewner matrices, Bézoutians and intertwining matrices, Note on products of Bezoutians and Hankel matrices, Loewner and Bézout matrices, Confluent Cauchy and Cauchy-Vandermonde matrices, Bézout and Hankel matrices associated with row reduced matrix polynomials, Barnett type formulas, Sturm and Sylvester algorithms revisited via tridiagonal determinantal representations, Characteristics of Hankel matrices

Cites Work

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• Hankel and Loewner matrices
• Polynomials and Hankel matrices
• Biorthogonal systems and the infinite companion matrix
• Spectral radius, norms of iterates, and the critical exponent