Approximation Problems in Analysis and Probability

Download or read book Approximation Problems in Analysis and Probability written by M.P. Heble and published by Elsevier. This book was released on 2011-08-18 with total page 259 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is an exposition of some special results on analytic or C∞-approximation of functions in the strong sense, in finite- and infinite-dimensional spaces. It starts with H. Whitney's theorem on strong approximation by analytic functions in finite-dimensional spaces and ends with some recent results by the author on strong C∞-approximation of functions defined in a separable Hilbert space. The volume also contains some special results on approximation of stochastic processes. The results explained in the book have been obtained over a span of nearly five decades.