Chebyshev approximation by exponential differences (Q788943)
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scientific article; zbMATH DE number 3844329
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Chebyshev approximation by exponential differences |
scientific article; zbMATH DE number 3844329 |
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Chebyshev approximation by exponential differences (English)
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1984
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A Meinardus and Schwedt-type alternation and uniqueness theory is developed for uniform approximation on \([0,\beta]\) by approximations for the form \(F(A,x)=\exp(a_ 1x)-\exp(a_ 2x)\).
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Meinardus-type alternation
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Schwedt-type alternation
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uniqueness
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uniform approximation
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