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This article is cited in 8 scientific papers (total in 8 papers)
Approximation of Periodic Functions Using $\mathrm{mup}_s(x)$
V. A. Makarichev National Aerospace University "Kharkiv Aviation Institute"
Abstract:
The spaces of linear combinations of the shifts of a compactly supported solution of a functional-differential equation are considered. It is proved that they are asymptotically extremal for approximating, in the norm of $L_2$, functions from the classes $\widetilde{W}_2^r$.
Keywords:
approximation of periodic functions, the classes $\widetilde{W}_2^r$, functional-differential equation, the function $mup_s(x)$, basis function, Taylor series, linear operator.
Received: 18.11.2011 Revised: 07.05.2012
Citation:
V. A. Makarichev, “Approximation of Periodic Functions Using $\mathrm{mup}_s(x)$”, Mat. Zametki, 93:6 (2013), 878–901; Math. Notes, 93:6 (2013), 858–880
Linking options:
https://www.mathnet.ru/eng/mzm9288https://doi.org/10.4213/mzm9288 https://www.mathnet.ru/eng/mzm/v93/i6/p878
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Abstract page: | 381 | Full-text PDF : | 163 | References: | 69 | First page: | 37 |
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