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The approximation of functions of several variables continues to be a difficult problem in scientific computing because many of the algorithms required for such

This book introduces general theory by presenting the most important facts on multivariate interpolation, quadrature, orthogonal projections and their summation

Self-contained presentation of multivariate approximation from classical linear approximation to contemporary nonlinear approximation.

Approximation theory in the multivariate setting has many applications including numerical analysis, wavelet analysis, signal processing, geographic information

The Third International Symposium on Hultivariate Approximation Theory was held at the Oberwolfach!1athematical Research Insti tute, Black Forest, February 8-12