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This article is cited in 1 scientific paper (total in 1 paper)
Sequences of rectangular Fourier sums of continuous functions with given majorants of the mixed moduli of smoothness
O. V. Davydov Dnepropetrovsk State University
Abstract:
Approximation by the rectangular Fourier sums $S_N(f)$ is studied for classes of functions of several variables defined in terms of the orders of decrease of the mixed moduli of smoothness. The problem of the existence of a single (independent of $N$) function $f$ on which the order of the approximation in the corresponding class is realized is solved.
Received: 27.09.1995
Citation:
O. V. Davydov, “Sequences of rectangular Fourier sums of continuous functions with given majorants of the mixed moduli of smoothness”, Mat. Sb., 187:7 (1996), 35–58; Sb. Math., 187:7 (1996), 981–1004
Linking options:
https://www.mathnet.ru/eng/sm143https://doi.org/10.1070/SM1996v187n07ABEH000143 https://www.mathnet.ru/eng/sm/v187/i7/p35
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Abstract page: | 406 | Russian version PDF: | 178 | English version PDF: | 7 | References: | 53 | First page: | 1 |
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