Volume 21, Number 1-2, July 2004
: Approximation of Scattered Data by Trigonometric Polynomials on the Torus and the 2-sphere.
: Approximation by Means of h-Harmonic Polynomials on the Unit Sphere.
, V. Michel
: Orthogonal Zonal, Tesseral and Sectorial Wavelets on the Sphere for the Analysis of Satellite Data.
Volume 21, Number 3-4, October 2004