Continuous and discrete least-squares approximation by basis functions on spheres

Titelangaben

Le Gia, Quoc T. ; Narcowich, Francis J. ; Ward, Joseph D. ; Wendland, Holger:
Continuous and discrete least-squares approximation by basis functions on spheres.
In: Journal of Approximation Theory. Bd. 143 (2006) Heft 1 . - S. 124-133.
ISSN 1096-0430
DOI: https://doi.org/10.1016/j.jat.2006.03.007