Accurate computations with collocation matrices of a general class of bases

DOI10.1002/nla.2184OpenAlexW2799953210WikidataQ129942293 ScholiaQ129942293MaRDI QIDQ4558722

Esmeralda Mainar, Juan Manuel Peña

Publication date: 29 November 2018

Published in: Numerical Linear Algebra with Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/nla.2184

zbMATH Keywords

Neville eliminationaccurate computationsbidiagonal decompositionsstrictly totally positive matrices

Mathematics Subject Classification ID

Numerical aspects of computer graphics, image analysis, and computational geometry (65D18) Computer-aided design (modeling of curves and surfaces) (65D17) Direct numerical methods for linear systems and matrix inversion (65F05)

Related Items (6)

Accurate computations with Gram and Wronskian matrices of geometric and Poisson bases ⋮ Accurate computations with matrices related to bases \(\{t^ie^{\lambda t}\}\) ⋮ On the accuracy of de Casteljau-type algorithms and Bernstein representations ⋮ Accurate computations for eigenvalues of products of Cauchy-polynomial-Vandermonde matrices ⋮ High relative accuracy through Newton bases ⋮ Accurate computations with collocation and Wronskian matrices of Jacobi polynomials

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