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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| Format: | Article |
| Language: | German |
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Ivan Franko National University of Lviv
2011-03-01
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| Series: | Математичні Студії |
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| Online Access: | http://matstud.org.ua/texts/2011/35_1/66-73.pdf |
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| _version_ | 1839598046245027840 |
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| author | S. A. Stasyuk |
| author_facet | S. A. Stasyuk |
| author_sort | S. A. Stasyuk |
| collection | DOAJ |
| description | 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. |
| format | Article |
| id | doaj-art-b6f0d9f1bc6f45cf8c77a7076be7eddb |
| institution | Matheson Library |
| issn | 1027-4634 |
| language | deu |
| publishDate | 2011-03-01 |
| publisher | Ivan Franko National University of Lviv |
| record_format | Article |
| series | Математичні Студії |
| spelling | doaj-art-b6f0d9f1bc6f45cf8c77a7076be7eddb2025-08-02T17:32:00ZdeuIvan Franko National University of LvivМатематичні Студії1027-46342011-03-013516673Approximation of classes B^ω_p,θ of periodic functions of several variables by polynomials with spectrum from cubic areas (in Ukrainian)S. A. StasyukWe 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.http://matstud.org.ua/texts/2011/35_1/66-73.pdf periodic functionstrigonometric polynomial |
| spellingShingle | S. A. Stasyuk Approximation of classes B^ω_p,θ of periodic functions of several variables by polynomials with spectrum from cubic areas (in Ukrainian) Математичні Студії periodic functions trigonometric polynomial |
| title | Approximation of classes B^ω_p,θ of periodic functions of several variables by polynomials with spectrum from cubic areas (in Ukrainian) |
| title_full | Approximation of classes B^ω_p,θ of periodic functions of several variables by polynomials with spectrum from cubic areas (in Ukrainian) |
| title_fullStr | Approximation of classes B^ω_p,θ of periodic functions of several variables by polynomials with spectrum from cubic areas (in Ukrainian) |
| title_full_unstemmed | Approximation of classes B^ω_p,θ of periodic functions of several variables by polynomials with spectrum from cubic areas (in Ukrainian) |
| title_short | Approximation of classes B^ω_p,θ of periodic functions of several variables by polynomials with spectrum from cubic areas (in Ukrainian) |
| title_sort | approximation of classes b ω p θ of periodic functions of several variables by polynomials with spectrum from cubic areas in ukrainian |
| topic | periodic functions trigonometric polynomial |
| url | http://matstud.org.ua/texts/2011/35_1/66-73.pdf |
| work_keys_str_mv | AT sastasyuk approximationofclassesbōpthofperiodicfunctionsofseveralvariablesbypolynomialswithspectrumfromcubicareasinukrainian |