Cover Image

Approximation of classes of ψ-differentiated functions by the Fourier sums

Saved in:

Bibliographic Details
Date:	2015
Main Authors:	V. I. Bodra, P. V. Zaderei
Format:	Article
Language:	English
Published:	2015
Series:	Transactions of Institute of Mathematics, the NAS of Ukraine
Online Access:	http://jnas.nbuv.gov.ua/article/UJRN-0000826212
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

Order Estimates for the Best Approximations and Approximations by Fourier Sums of the Classes of (ψ, β)-Differential Functions
by: U. Z. Hrabova, et al.
Published: (2013)

On the Lebesgue Inequality on Classes of ψ-Differentiable Functions
by: N. M. Zaderei, et al.
Published: (2013)

Approximations by Fourier Sums on the Sets Lψ Lp(∙)
by: S. O. Chajchenko
Published: (2014)

Order estimates for the best approximation and approximation by Fourier sums of classes of infinitely differentiable functions
by: A. S. Serdiuk, et al.
Published: (2013)

Approximation by Fourier sums in classes of Weyl–Nagy differentiable functions with high exponent of smoothness
by: A. S. Serdiuk, et al.
Published: (2022)

Imbedding theorems for sets LψLM and approximation by Fourier sums
by: S. O. Chaichenko
Published: (2014)

On Lebesgue continuity of the Vallée-Poussin sums on classes CψC
by: M. A. Veremii, et al.
Published: (2015)

Approximation of classes of (ψ,β)-differentiable functions by Rogozinski polynomials
by: I. R. Kovalchuk
Published: (2017)

Approximation of classes (Ψ, β)-differentiable functions by interpolating trigonometric polynomials
by: A. S. Serdiuk, et al.
Published: (2016)

Best trigonometric and bilinear approximations for the classes of (ψ, β) -differentiable periodic functions
by: V. V. Shkapa
Published: (2016)

Best approximations of analogous of the Brenoulli kernels and classes of the (ψ,β) differentiable periodic functions
by: V. V. Shkapa
Published: (2014)

Estimates of the best bilinear approximations for the classes of (ψ, β)-differentiable periodic multivariate functions
by: K. V. Shvai
Published: (2018)

Uniform approximations by Fourier sums on the classes of convolutions with generalized Poisson kernels
by: A. S. Serdiuk, et al.
Published: (2016)

Grid-algorithms on classes of (ψ,β)-differentiable functions
by: V. V. Shkapa
Published: (2015)

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 the classes of generalized Poisson integrals by Fourier sums in metrics of the spaces L_s
by: A. S. Serdiuk, et al.
Published: (2017)

Order Estimates for the Best Approximations and Approximations by Fourier Sums in the Classes of Convolutions of Periodic Functions of Low Smoothness in the Uniform Metric
by: A. S. Serdiuk, et al.
Published: (2014)

Approximation of analytic functions by the partial sums of Taylor series
by: M. V. Haievskyi, et al.
Published: (2015)

Approximations sums convolution kernels with Fourier Poisson sum in ravnomernoy Metrics
by: V. A. Sorych, et al.
Published: (2013)

Compatible Approximation of Classes of Kinks with Kernels Poisson Sums of Fourier in Metric Space Lp
by: V. A. Sorych, et al.
Published: (2017)

Lebesgue type inequalities for the de la Vallйe Poussin sums and their interpolation analogues on classes of (ψ,β)-differentiable functions
by: V. A. Voitovych, et al.
Published: (2013)

Approximation by step-hyperbolic Fourier sums of classes MBщ(1,и)(ד)
by: S. A. Stasiuk
Published: (2014)

Uniform approximations by Fourier sums on the sets of convolutions of periodic functions of high smoothness
by: A. Serdiuk, et al.
Published: (2023)

Fourier transform of the summing Abel–Poisson function
by: T. V. Zhyhallo, et al.
Published: (2022)

Estimate for deviation of functions from their Fourier sums
by: R. V. Tovkach
Published: (2017)

Approximation of classes of functions of hight smoothness by rectangular Fejer sums
by: O. O. Novikov, et al.
Published: (2016)

Approximation in the mean of the classes of functions in the space L2|(0,1);x| by the Fourier–Bessel sums and estimates of the values of their n-widths
by: S. Vakarchuk, et al.
Published: (2024)

On approximation of classes W1∞ by Poisson sums
by: M. V. Hembarskyi, et al.
Published: (2017)

On Lebesgue continuity on classes of ш-differentiable functions
by: M. V. Haievskyi, et al.
Published: (2013)

Approximation of the classes of convolutions of periodic functions by Zygmund sums in integral metrics
by: U. Z. Hrabova
Published: (2014)

Estimates of uniform approximations by Zygmund sums on classes of convolutions of periodic functions
by: A. S. Serdiuk, et al.
Published: (2013)

An approximation of class of convolutions of periodic functions by linear methods based on their Fourier-Lagrange coefficients
by: A. S. Serdiuk, et al.
Published: (2017)

Efficient by Precision Algorithms for Approximating Functions from Some Classes by Fourier Series
by: O. M. Kolomys
Published: (2024)

On the norms of the means of spherical Fourier sums
by: Kuznetsova, O.I.
Published: (2015)

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

Estimates of the best M-term and orthogonal trigonometric approximations of functions of classes LΨ(β,ρ) in the uniform metrics
by: V. V. Shkapa
Published: (2014)

Linear Methods for Summing Fourier Series and Approximation in Weighted Lebesgue Spaces with Variable Exponents
by: S. Z. Jafarov
Published: (2014)

Approximation by Norlund means of quadratical partial sums of double Walsh - Kaczmarz - Fourier series
by: K. Nagy
Published: (2016)

Linear methods for summing Fourier series and approximation in weighted Lebesgue spaces with variable exponents
by: Jafarov, S.Z.
Published: (2014)

Exact Constants of the Best One Sided Approximations of the Sum Analytic Functions from Different Classes
by: V. A. Sorych, et al.
Published: (2022)