APPROXIMATIVE PROPERTIES OF FOURIER-MEIXNER SUMS
We consider the problem of approximation of discrete functions f = f(x) defined on the set Ω_δ = {0, δ, 2δ, . . .}, where δ =1/N, N > 0, using the Fourier sums in the modified Meixner polynomials M_(α;n,N)(x) = M(α;n)(Nx) (n = 0, 1, . . .), which for α > -1 constitute an orthogonal system on t...
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| Format: | Article |
| Language: | English |
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Petrozavodsk State University
2018-05-01
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| Series: | Проблемы анализа |
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| Online Access: | http://issuesofanalysis.petrsu.ru/article/genpdf.php?id=4390&lang=ru |