Cover Image

On approximation of the quasi-smooth functions by their Poisson-type integrals

Saved in:

Bibliographic Details
Date:	2017
Main Author:	Ju. I. Kharkevich
Format:	Article
Language:	English
Published:	2017
Series:	International Scientific Technical Journal «Problems of Control and Informatics»
Online Access:	http://jnas.nbuv.gov.ua/article/UJRN-0001289100
Tags:	Add Tag No Tags, Be the first to tag this record!
Journal Title:	Library portal of National Academy of Sciences of Ukraine \| LibNAS

Institution

Library portal of National Academy of Sciences of Ukraine | LibNAS

Similar Items

Exact equalities for approximation of functions from the Sobolev class by their generalized Poisson integrals
by: Ju. I. Kharkevich
Published: (2021)

Approximative properties of the generalized Poisson integrals on the classes of functions, determined by a modulus of continuity
by: Ju. I. Kharkevich
Published: (2019)

Approximation of (ψ, β)-differentiable functions of low smoothness by biharmonic Poisson integrals
by: Zhyhallo, K. M., et al.
Published: (2011)

Asymptotic expansions of upper bounds of deviations of functions of the class from their generalized Poisson integrals
by: Ju. I. Kharkevich
Published: (2018)

Approximative properties of Abel–Poisson-type operators on the general-ized Hцlder classes
by: Ju. I. Kharkevich, et al.
Published: (2021)

On the Approximation of Functions of the Hölder Class by Triharmonic Poisson Integrals
by: Zhyhallo, K. M., et al.
Published: (2001)

Approximation of conjugate differentiable functions by their Abel–Poisson integrals
by: Zhyhallo, K. M., et al.
Published: (2009)

Approximation of conjugate differentiable functions by biharmonic Poisson integrals
by: Zhyhallo, K. M., et al.
Published: (2009)

Approximation of Differentiable Periodic Functions by Their Biharmonic Poisson Integrals
by: Zhyhallo, K. M., et al.
Published: (2002)

On the Approximation of Functions of the Hölder Class by Biharmonic Poisson Integrals
by: Zhyhallo, K. M., et al.
Published: (2000)

Approximation of classes Cψβ,∞ by three-harmonic Poisson integrals in uniform metric (low smoothness)
by: U. Z. Hrabova, et al.
Published: (2022)

Approximation of Poisson integrals by linear methods
by: O. A. Novikov, et al.
Published: (2017)

Uniform approximations of functions of Lipschitz class by threeharmonic Poisson integrals
by: U. Z. Grabova
Published: (2017)

On approximation of functions from Zygmund classes by biharmonic Poisson integrals
by: B. N. Borsuk, et al.
Published: (2021)

Approximation of conjugate periodic functions by their three-harmonic Poisson integrals
by: U. Z. Grabova
Published: (2020)

Approximation of (ψ, β)-differentiable functions by Poisson integrals in the uniform metric
by: Zhyhallo, T. V., et al.
Published: (2009)

Approximation in the mean of classes of functions with fractional derivatives by their Abel–Poisson integrals
by: T. V. Zhigallo
Published: (2019)

Approximation of Poisson integrals by one linear approximation method in uniform and integral metrics
by: Serdyuk, A. S., et al.
Published: (2008)

Approximation of $\bar {\psi} - integrals$−integrals of periodic functions by Fourier sums (small smoothness). Iof periodic functions by Fourier sums (small smoothness). I
by: Stepanets, O. I., et al.
Published: (1998)

Asymptotics of the values of approximations in the mean for classes of differentiable functions by using biharmonic Poisson integrals
by: Kalchuk, I. V., et al.
Published: (2007)

Approximation of functions from the classes $C^{\psi}_{\beta, \infty}$ by biharmonic Poisson integrals
by: Zhyhallo, K. M., et al.
Published: (2011)

Approximative properties of biharmonic Poisson integrals on Hölder classes
by: S. B. Hembarska, et al.
Published: (2017)

Approximation of generalized Poisson integrals by interpolating trigonometric polynomials
by: A. Serdiuk, et al.
Published: (2023)

Uniform approximations by the threeharmonic Poisson integrals on the Sobolev classes
by: U. Z. Grabova
Published: (2019)

Approximation of classes of Poisson integrals by repeated Fejer sums
by: O. A. Novikov, et al.
Published: (2015)

Approximative properties of biharmonic Poisson integrals on Hölder classes
by: Hembars'ka, S. B., et al.
Published: (2017)

Approximation of generalized Poisson integrals by interpolating trigonometric polynomials
by: Serdyuk, A., et al.
Published: (2023)

Approximation of 2π-periodic functions by Taylor—Abel—Poisson operators in the integral metric
by: J. Prestin, et al.
Published: (2017)

Approximative properties of biharmonic Poisson integrals in the classes Wrβ
by: I. V. Kalchuk, et al.
Published: (2016)

Approximative properties of the three-harmonic Poisson integrals on the classes W
by: U. Z. Hrabova, et al.
Published: (2020)

Algorithm for Decomposition of Integers and Smooth Approximation of Functions
by: V. S. Abramchuk, et al.
Published: (2022)

Estimate of the rate of approximation by the images of operators of Abel–Poisson type of some special classes of functions
by: A. M. Poddubnyj
Published: (2019)

Approximation of Poisson Integrals by de la Vallée Poussin Sums
by: Serdyuk, A. S., et al.
Published: (2004)

Estimates for the best approximations and approximation by Fourier sums of classes of convolutions of periodic functions of not high smoothness in integral metrics
by: T. A. Stepaniuk
Published: (2014)

Approximation of holomorphic functions by Taylor-Abel-Poisson means
by: Savchuk, V. V., et al.
Published: (2007)

Approximation of classes of periodic functions with small smoothness
by: Bushev, D. M., et al.
Published: (2000)

Algorithm for Decomposition of Integers and Smooth Approximation of Functions
by: Абрамчук, Василь, et al.
Published: (2022)

Approximation of $\bar {\psi} - \text{Integrals}$ of periodic functions by Fourier sums (small smoothness). IIof periodic functions by Fourier sums (small smoothness). II
by: Stepanets, O. I., et al.
Published: (1998)

Approximation of the classes W r_β,∞ by generalized Abel–Poisson integrals
by: I. V. Kalchuk, et al.
Published: (2022)

Approximation of the classes CψβHα by biharmonic Poisson integrals
by: F. H. Abdullaiev, et al.
Published: (2020)