Widths of certain classes of analytic functions in the Hardy space \(H_ 2\) (Q909828)
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scientific article; zbMATH DE number 4138121
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Widths of certain classes of analytic functions in the Hardy space \(H_ 2\) |
scientific article; zbMATH DE number 4138121 |
Statements
Widths of certain classes of analytic functions in the Hardy space \(H_ 2\) (English)
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1989
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The main purpose of the paper under review is to compute the diameters of the classes \(W^ r_{\psi}\), \(W^ s_{a,\psi}\) in \(H^ 2\). These classes are defined in terms of the moduli of smoothness.
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Hardy class
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diameters
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