A Björck-Pereyra-type algorithm for Szegö-Vandermonde matrices based on properties of unitary Hessenberg matrices
DOI10.1016/j.laa.2006.08.032zbMath1111.65026OpenAlexW2078755977MaRDI QIDQ861029
Yu.S.Eidel'man, Israel Gohberg, Vadim Olshevsky, Tom Bella, Israel Koltracht
Publication date: 9 January 2007
Published in: Linear Algebra and its Applications (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.laa.2006.08.032
computational complexitycomparison of methodsnumerical experimentsfast algorithmsGaussian eliminationSzegö polynomialspolynomial Vandermonde matricesunitary Hessenberg matricesill-conditioned systemsBjörk-Pereyra algorihm
Ill-posedness and regularization problems in numerical linear algebra (65F22) Complexity and performance of numerical algorithms (65Y20) Direct numerical methods for linear systems and matrix inversion (65F05) Matrices over function rings in one or more variables (15A54)
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Cites Work
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