Polynomial approximation of functions by
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F.A. Costabile; F. Dell’Accio
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Article
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2007
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Elsevier Science
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English
⚖ 267 KB
We collect classical and more recent results on polynomial approximation of sufficiently regular real functions defined in bounded closed intervals by means of boundary values only. The problem is considered from the point of view of the existence of explicit formulas, interpolation to boundary data