On the rate of approximation of functions in Lipschitz norms (Q643847)
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scientific article; zbMATH DE number 5966639
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On the rate of approximation of functions in Lipschitz norms |
scientific article; zbMATH DE number 5966639 |
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On the rate of approximation of functions in Lipschitz norms (English)
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2 November 2011
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The author makes a very useful and interesting observation - my congratulations! He shows that the problem of the rate of approximation of functions in Lipschitz norms can be reduced to estimating approximation in space \(C\). As an example of applying his result, he uses the de la Vallée-Poussin sums.
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trigonometric polynomials
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modulus of continuity
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Lipschitz norms
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Vallée Poussin sums
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0.95335233
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0.9434774
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0.92718226
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0.9215876
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0.9208201
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0.9163338
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