Estimate of approximate characteristics for classes of functions with bounded mixed derivative (Q1922325)
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scientific article; zbMATH DE number 921645
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Estimate of approximate characteristics for classes of functions with bounded mixed derivative |
scientific article; zbMATH DE number 921645 |
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Estimate of approximate characteristics for classes of functions with bounded mixed derivative (English)
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11 December 1997
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The authors supplement an earlier paper of theirs [Math. Notes 56, No. 5, 1137-1157 (1994; Zbl 0836.41008)] by establishing lower bounds for the \(\varepsilon\)-entropy numbers and Kolmogorov widths of additional classes of spaces of functions of several variables having bounded mixed derivatives.
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entropy number
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Kolmogorov width
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spaces of functions of several variables having bounded mixed derivatives
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