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arxiv: 1311.3337 · v2 · pith:36Z3GUD2new · submitted 2013-11-13 · 🧮 math.CA

The de la Vallee Poussin mean and polynomial approximation for exponential weight

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keywords weightsapproximationexponentialmeanpolynomialpoussinvalleecorresponding
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We study the de la Vallee Poussin mean for exponential weights and give a polynomial approximation on real line. H. N. Mhasker proved the corresponding result for Freud-type weights. Our proof is valid for Erdos-type weights.

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