A note on rational approximation rate for Müntz system \(\{x^{\lambda_ n}\}\) with \(\lambda_ n\searrow 0\) (Q1329214)
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scientific article; zbMATH DE number 598219
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A note on rational approximation rate for Müntz system \(\{x^{\lambda_ n}\}\) with \(\lambda_ n\searrow 0\) |
scientific article; zbMATH DE number 598219 |
Statements
A note on rational approximation rate for Müntz system \(\{x^{\lambda_ n}\}\) with \(\lambda_ n\searrow 0\) (English)
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29 June 1994
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The author improves his proper result giving a fine estimation of the minimum of the error of the Müntz type rational approximation of continuous functions on \([0,1]\) (i.e. approximation builded on the set \(\{x^{\lambda k}\}\) with \(\lim \lambda_ k= 0\)). This result was performed by means of direct calculus of the bound.
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error estimates
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Müntz type rational approximation
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0.98540354
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0.90728503
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0.9068515
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0.88652533
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0.87961125
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0.8781725
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