Intermediate-level survey covers remainder theory, convergence theorems, and uniform and best approximation. Other topics include least square approximation, Hi

In addition to coverage of univariate interpolation and approximation, the text includes material on multivariate interpolation and multivariate numerical integ

Interpolation of functions is one of the basic part of Approximation Theory. There are many books on approximation theory, including interpolation methods that

This textbook is intended to supplement the classical theory of uni- and multivariate splines and their approximation and interpolation properties with those of