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This article is cited in 15 scientific papers (total in 15 papers)
Mathematics
Same properties $r$-fold integration series on Fourier–Haar system
I. I. Sharapudinova, G. N. Muratovab a Daghestan Scientific Centre of the Russian Academy of Sciences
b Daghestan State Pedagogical University
Abstract:
Approximation properties of series obtained by $r$-fold integration of Fourier–Haar series are research. It is shown that $r$-fold integrated Fourier–Haar series can be useful in the task of simultaneous approximation of differentiable function and its derivatives.
Key words:
Haar function, integration Haar series, approximation properties.
Citation:
I. I. Sharapudinov, G. N. Muratova, “Same properties $r$-fold integration series on Fourier–Haar system”, Izv. Saratov Univ. Math. Mech. Inform., 9:1 (2009), 68–76
Linking options:
https://www.mathnet.ru/eng/isu34 https://www.mathnet.ru/eng/isu/v9/i1/p68
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Abstract page: | 389 | Full-text PDF : | 120 | References: | 61 | First page: | 1 |
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