球面上的调和分析与逼近

《球面上的调和分析与逼近(英文版)》内容简介：The aim of the book “Harmonic Analysis and Approximation on the　Unit Sphere”is:(1)to give a basic introduxtion to the spherical harmonic expansion i.e.the Fourier-Laplace series of functions on the sphere of multidimensional Euclician spaces;(2)to present the main research results obtained in this area by the authors and their co -authors during the period form 1991 to 1999;(3)to provide a basic selfcontained reading material for the graduate students. This book can serve as a specialty textboku for the graduate students in the realfunction theory group of mathematical departement of universities.