Estimates for \(n\)-widths of the Hardy-type operators. Addendum to: ``Improved estimates for the approximation numbers of the Hardy-type operators'' [J.~Approximation Theory 121, No.\,1, 61--70 (2003; Zbl 1035.47009)] (Q2497228)
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| Language | Label | Description | Also known as |
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| English | Estimates for \(n\)-widths of the Hardy-type operators. Addendum to: ``Improved estimates for the approximation numbers of the Hardy-type operators'' [J.~Approximation Theory 121, No.\,1, 61--70 (2003; Zbl 1035.47009)] |
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Estimates for \(n\)-widths of the Hardy-type operators. Addendum to: ``Improved estimates for the approximation numbers of the Hardy-type operators'' [J.~Approximation Theory 121, No.\,1, 61--70 (2003; Zbl 1035.47009)] (English)
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4 August 2006
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[Concerns the author's paper ibid 121, No.\,1, 61--70 (2003; Zbl 1035.47009).] The author obtains asymptotic formulas for the approximation, Kolmogorov, Gel'fand and Bernstein numbers of the Hardy-type (weighted Volterra) operators on the Lebesgue spaces. All of them appear to be of the same order.
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approximation numbers
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Kolmogorov numbers
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Gel'fand and Bernstein numbers
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Hardy-type operators
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integral operators
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