Constructing Nested Nodal Sets for Multivariate Polynomial Interpolation

DOI10.1137/12089613XzbMath1292.65007OpenAlexW2076598621MaRDI QIDQ2870645

Dongbin Xiu, Akil C. Narayan

Publication date: 21 January 2014

Published in: SIAM Journal on Scientific Computing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1137/12089613x

zbMATH Keywords

Lebesgue constantVandermonde determinantmultivariate polynomial interpolationgreedy optimizationVandermonde condition number

Mathematics Subject Classification ID

Orthogonal functions and polynomials, general theory of nontrigonometric harmonic analysis (42C05) Numerical interpolation (65D05) Numerical computation of determinants (65F40) Multidimensional problems (41A63) Interpolation in approximation theory (41A05) Approximation by polynomials (41A10)

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