Approximation by fourier sums and best approximations on classes of analytic functions
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Publication:2740386
DOI10.1007/BF02513138zbMath0987.42005MaRDI QIDQ2740386
A. S. Serdyuk, A. I. Stepanets
Publication date: 16 September 2001
Published in: Ukrainian Mathematical Journal (Search for Journal in Brave)
Trigonometric approximation (42A10) Approximation in the complex plane (30E10) Convolution, factorization for one variable harmonic analysis (42A85)
Related Items (7)
Approximation of the periodical functions of high smoothness by the rightangled Fourier sums ⋮ Approximation by interpolation trigonometric polynomials on classes of periodic analytic functions ⋮ Uniform approximations by Fourier sums on the sets of convolutions of periodic functions of high smoothness ⋮ Lebesgue-type inequalities for the de la Valée-Poussin sums on sets of analytic functions ⋮ Asymptotic estimates for the best uniform approximations of classes of convolution of periodic functions of high smoothness ⋮ Estimates for the approximations of the classes of analytic functions by interpolation analogs of the de-la-Vallée-Poussin sums ⋮ Approximation of classes of analytic functions by a linear method of special form
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