T. J. Rivlin
Abstract
This is a selective survey of Approximation Theory which touches on the concepts of best approximation, good approximation, approximation of classes of functions, approximation of functionals, and optimal estimation.
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This is a selective survey of Approximation Theory which touches on the concepts of best approximation, good approximation, approximation of classes of functions, approximation of functionals, and optimal estimation.
Key concepts: Approximation theory, Spouge's approximation, Approximation algorithm, Born–Huang approximation, High frequency approximation, Muffin-tin approximation, Minimax approximation algorithm, Approximation error