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Igor Sokolenko
Igor Sokolenko
Підтверджена електронна адреса в imath.kiev.ua - Домашня сторінка
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Соколенко IВ Рiвномiрнi наближення класiв (ψ, β)-диференцiйовних функцiй лiнiйними методами
АС Сердюк
Теорiя наближення функцiй та сумiжнi питання: Зб. праць Iн-ту математики НАН …, 2011
182011
Asymptotic behavior of best approximations of classes of Poisson integrals of functions from Hω
AS Serdyuk, IV Sokolenko
Journal of Approximation Theory 163 (11), 1692-1706, 2011
172011
Uniform approximation of the classes of (ψ, β)-differentiable functions by linear methods. Extremal Problems of the Theory of Functions and Related Problems
AS Serdyuk, IV Sokolenko
Proc. Inst. Math. NAS Ukr 8 (1), 181-189, 2011
162011
Approximation by Fourier sums in classes of differentiable functions with high exponents of smoothness
AS Serdyuk, IV Sokolenko
arXiv preprint arXiv:1906.02531, 2019
112019
Asymptotic behavior of best approximations of classes of periodic analytic functions defined by moduli of continuity
AS Serdyuk, IV Sokolenko
Proc. of the Bulgarian–Turkish–Ukrainian Sci. Conf.“Mathematical Analysis …, 2010
92010
Approximation by Interpolation Trigonometric Polynomials in Metrics of the Space Lp on the Classes of Periodic Entire Functions*
AS Serdyuk, IV Sokolenko
Ukrainian Mathematical Journal 71 (2), 322-332, 2019
72019
Approximation by of classes of (ψ, β)–differentiable functions by interpolation trigonometric polynomials, Zb
AS Serdyuk, IV Sokolenko
Pr. Inst. Mat. NAN Ukr 13, 289-299, 0
7
Approximation by linear methods of classes of differentiable functions
AS Serdyuk, IV Sokolenko
arXiv preprint arXiv:1303.1300, 2013
52013
Asymptotic estimates for the best uniform approximations of classes of convolution of periodic functions of high smoothness
AS Serdyuk, IV Sokolenko
Journal of Mathematical Sciences 252, 526-540, 2021
42021
Asymptotic estimates for the best uniform approximations of classes of convolution of periodic functions of high smoothness
AS Serdyuk, IV Sokolenko
arXiv preprint arXiv:2008.01450, 2020
42020
Наближення сумами Фур’є на класах диференційовних у сенсі Вейля–Надя функцій із високим показником гладкості
AS Serdyuk, IV Sokolenko
Ukrains’ kyi Matematychnyi Zhurnal 74 (5), 685-700, 2022
32022
Asymptotic equalities for best approximations for classes of infinitely differentiable functions defined by the modulus of continuity
AS Serdyuk, IV Sokolenko
Mathematical Notes 99, 901-915, 2016
32016
The best approximation of Poisson integrals of functions from the class Hω
AS Serdyuk, IV Sokolenko
Dopov. Nats. Akad. Nauk Ukr 2, 33-37, 2010
32010
Approximation by Fourier sums in the classes of Weyl–Nagy differentiable functions with high exponent of smoothness
AS Serdyuk, IV Sokolenko
Ukrainian Mathematical Journal 74 (5), 783-800, 2022
22022
Linear approximation methods and the best approximations of the Poisson integrals of functions from the classes in the metrics of the spaces L p
AS Serdyuk, IV Sokolenko
Ukrainian Mathematical Journal 62 (7), 1139-1157, 2010
22010
Approximation of classes of convolutions of periodic functions by linear methods constructed on basis of Fourier-Lagrange coefficients
AS Serdyuk, IV Sokolenko
arXiv preprint arXiv:1703.09048, 2017
12017
Approximation of the-integrals of functions defined on the real axis by Fourier operators
OI Stepanets’, IV Sokolenko
Ukrainian Mathematical Journal 56 (7), 1144-1150, 2004
12004
До 100-річчя Майора Пилиповича Тімана (30.08. 1923–19.09. 2019)
OM Timokha, VP Motornyi, IO Shevchuk, SB Vakarchuk, PV Zaderei, ...
Ukrains’ kyi Matematychnyi Zhurnal 75 (8), 1149-1152, 2023
2023
Asymptotic behavior of the widths of classes of the generalized Poisson integrals
A Serdyuk, I Sokolenko
Algebraic and Geometric Methods of Analysis, 109, 2023
2023
Asymptotic estimates for the widths of classes of functions of high smoothness
AS Serdyuk, IV Sokolenko
arXiv preprint arXiv:2304.04586, 2023
2023
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