A new approach to the theory of the function spaces \(B^ r_{p,\theta}\) on the sphere (Q583549)
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scientific article; zbMATH DE number 4132884
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A new approach to the theory of the function spaces \(B^ r_{p,\theta}\) on the sphere |
scientific article; zbMATH DE number 4132884 |
Statements
A new approach to the theory of the function spaces \(B^ r_{p,\theta}\) on the sphere (English)
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1989
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The authors consider the new approach to the definition of the Besov space on the unit sphere in \(R^ n\) [see, for congruence, the authors, Mat. Zametki 41, No.4, 509-516 (1987; Zbl 0656.42002)]. They describe the equivalent norms in these spaces which are induced by the best approximations by polynomials.
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Besov space
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best approximations by polynomials
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0.89907455
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0.8853473
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0.8762078
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0.87424356
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