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This article is cited in 7 scientific papers (total in 7 papers)
Inequalities for differentiable periodic functions and best approximation of one class of functions by another
N. P. Korneichuk
Abstract:
New results are obtained in this paper which elucidate properties of differentiable periodic functions connected with rearrangements. These results are applied in order to obtain a sharp estimate of the best uniform approximation of functions of the class $W^rH_\omega$ by functions of the class $W^{r+1}K$.
Received: 19.08.1971
Citation:
N. P. Korneichuk, “Inequalities for differentiable periodic functions and best approximation of one class of functions by another”, Izv. Akad. Nauk SSSR Ser. Mat., 36:2 (1972), 423–434; Math. USSR-Izv., 6:2 (1972), 417–428
Linking options:
https://www.mathnet.ru/eng/im2303https://doi.org/10.1070/IM1972v006n02ABEH001880 https://www.mathnet.ru/eng/im/v36/i2/p423
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Abstract page: | 295 | Russian version PDF: | 126 | English version PDF: | 7 | References: | 46 | First page: | 1 |
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