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Uniform approximation on the sphere by least squares polynomials |
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| Authors: | Themistoclakis Woula Van Barel Marc |
| Affiliation: | 1.C.N.R. National Research Council of Italy, Istituto per le Applicazioni del Calcolo “Mauro Picone”, via P. Castellino, 111, 80131, Naples, Italy ;2.Department of Computer Science, KU Leuven, Celestijnenlaan 200A, B-3001, Leuven (Heverlee), Belgium ; |
| Abstract: | Numerical Algorithms - The paper concerns the uniform polynomial approximation of a function f, continuous on the unit Euclidean sphere of ?3 and known only at a finite number of points that... |
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