Frontiers in Interpolation and Approximation

This monograph is a collection of nineteen papers created in memory of Professor Ambikeshwar Sharma, who passed away in December, 2003. Topics covered include the theory of multivariate polynomial approximation, inequalities for multivariate polynomials, exponential sums, linear combinations of Gaussians, orthogonal polynomials and their zeros, uncertainty principles in wavelet analysis, approximation on the sphere, interpolation in the complex domain, weighted approximation on an infinite interval, and abstract approximation theory. Containing both original research and comprehensive survey papers, the book is valuable for research and graduate students as it brings together many important results of interpolation and approximation.

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