Article ID Journal Published Year Pages File Type
4608962 Journal of Complexity 2009 8 Pages PDF
Abstract

We give error estimates for the weighted approximation of functions on the real line with Freud-type weights, by entire functions interpolating at finitely or infinitely many points on the real line. The error estimates involve weighted moduli of continuity corresponding to general Freud-type weights for which the density of polynomials is not always guaranteed.

Keywords
Related Topics
Physical Sciences and Engineering Mathematics Analysis
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