Least Squares Approximation by Radial Functions

DOI10.1137/0524062zbMath0781.41004OpenAlexW1998892638MaRDI QIDQ3142798

N. Sivakumar, Ewald G. Quak, Joseph D. Ward

Publication date: 1993

Published in: SIAM Journal on Mathematical Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1137/0524062

zbMATH Keywords

continuous least squares approximationradial interpolation matrices

Mathematics Subject Classification ID

Multidimensional problems (41A63) Interpolation in approximation theory (41A05)

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