Approximating optimal point configurations for multivariate polynomial interpolation
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Publication:2510846
zbMath1298.65025MaRDI QIDQ2510846
Marc Van Barel, Matthias Humet, Laurent Sorber
Publication date: 4 August 2014
Published in: ETNA. Electronic Transactions on Numerical Analysis (Search for Journal in Brave)
Full work available at URL: http://www.emis.de/journals/ETNA/volumes/2011-2020/vol42/abstract_vol42_pp41-63.html
algorithmorthonormal basisVandermonde matrixLebesgue constantweighted least squaresmultivariate polynomial interpolation(nearly) optimal pointsgreedy add and update algorithms
Numerical interpolation (65D05) Multidimensional problems (41A63) Interpolation in approximation theory (41A05) Approximation by polynomials (41A10)
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