Approximation of classes B^ω_p,θ of periodic functions of several variables by polynomials with spectrum from cubic areas (in Ukrainian)
We have obtained exact order estimates for error of approximation of classes B^ω_p,θ of periodic functions of several variables by trigonometric polynomials with spectrum from cubic areas.
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| Autor principal: | |
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| Formato: | Artigo |
| Idioma: | Alemão |
| Publicado em: |
Ivan Franko National University of Lviv
2011-03-01
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| coleção: | Математичні Студії |
| Assuntos: | |
| Acesso em linha: | http://matstud.org.ua/texts/2011/35_1/66-73.pdf |
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