Cover Image

Best Bilinear Approximations for the Classes of Functions of Many Variables

Saved in:

Bibliographic Details
Date:	2013
Main Authors:	A. S. Romanjuk, V. S. Romanjuk
Format:	Article
Language:	English
Published:	2013
Series:	Ukrainian Mathematical Journal
Online Access:	http://jnas.nbuv.gov.ua/article/UJRN-0000788350
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

Estimates for the best bilinear approximations of the classes Brp,ɵ and singular numbers of integral operators
by: A. S. Romanjuk, et al.
Published: (2016)

Kolmogorov widths and bilinear approximations of the classes of periodic functions of one and many variables
by: A. S. Romaniuk
Published: (2018)

On the Problem of Linear Widths of the Classes Brp,θ of Periodic Functions of Many Variables
by: A. S. Romanjuk
Published: (2014)

Entropy numbers and the widths of the classes Brp,θ of periodic functions of many variables
by: A. S. Romanjuk
Published: (2016)

Bilinear approximations of the classes S(Щ (с,и))B of periodic functions of many variables
by: K. V. Solich, et al.
Published: (2017)

Bilinear approximations of the classes $S^{\Omega}_{p,{\theta}}B$ of periodic functions of many variables
by: Solich, K. V., et al.
Published: (2017)

Estimation of the Entropy Numbers and Kolmogorov Widths for the Nikol&#039;skii–Besov Classes of Periodic Functions of Many Variables
by: A. S. Romanjuk
Published: (2015)

Best approximations for classes of periodic functions of many variables with bounded dominating mixed derivative
by: K. Pozharska, et al.
Published: (2024)

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

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

Estimates of the best orthogonal trigonometric approximations and orthoprojective widths of the classes of periodic functions of many variables in a uniform metric
by: H. M. Vlasyk, et al.
Published: (2019)

Multiple Haar basis and m-term approximations of functions from the Besov classes. II
by: V. S. Romanjuk
Published: (2016)

Approximation of Functions of Many Variables from the Classes B_(p,θ)
by: V. V. Myroniuk
Published: (2014)

Estimates of the entropy numbers and е-entropy of the Nikol&#039;skii-Besov classes of periodic functions of several variables
by: A. S. Romanjuk
Published: (2014)

On the Best Polynomial Approximations of Entire Transcendental Functions of Many Complex Variables in Some Banach Spaces
by: S. B. Vakarchuk, et al.
Published: (2014)

Estimates of some approximating characteristics of the classes of periodic functions of one and many variables
by: A. S. Romaniuk, et al.
Published: (2019)

Approximation of the Classes HpΩ of Periodic Functions of Many Variables in the Space Lp
by: N. V. Derevianko
Published: (2014)

Constructive Characteristic of HöLder Classes and M-Term Approximations in the Multiple Haar Basis
by: V. S. Romanjuk
Published: (2014)

Trigonometric and linear widths for the classes of periodic multivariable functions
by: A. S. Romanjuk
Published: (2017)

Chebyshev approximation by the rational expression of functions of many variables
by: P. S. Malachivskyi, et al.
Published: (2020)

Multiple Haar basis and m-term appriximations for functions from the Besov classes. I
by: V. S. Romanjuk
Published: (2016)

Approximate characteristics of the classes BΩ,p,θ of periodic functions of one variable and many ones
by: M. V. Hembarskyi, et al.
Published: (2019)

Approximation of periodic functions of many variables by functions of smaller number of variables in Orlicz metric spaces
by: Ju. A. Babich, et al.
Published: (2018)

Many-Dimensional Generalized Moment Representations and Padй -Type Approximants for Functions of Many Variables
by: A. P. Holub, et al.
Published: (2014)

Approximation of Periodic Functions of Many Variables in Metric Spaces by Piecewise-Constant Functions
by: T. A. Agoshkova
Published: (2013)

Kolmogorov widths of the anisotropic Besov classes of periodic functions of many variables
by: V. V. Myroniuk
Published: (2016)

Nonlinear approximation in spaces of multiple sequences
by: V. S. Romanjuk
Published: (2015)

Approximation of classes of periodic functions in one and many variables from the Nikol&#039;skii–Besov and Sobolev spaces
by: A. S. Romaniuk, et al.
Published: (2022)

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)

Estimates of the best m-term trigonometric approximations of classes of analytic functions
by: A. S. Serdiuk, et al.
Published: (2015)

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

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)

Adaptive finite approximation of continuous noncooperative games
by: V. V. Romanjuk
Published: (2020)

Estimations of the Best Approximations for the Classes of Infinitely Differentiable Functions in Uniform and Integral Metrics
by: A. S. Serdiuk, et al.
Published: (2014)

Best one-sided approximation on the average for the classes of differentiable functions by algebraic polynomials
by: V. V. Siedunova
Published: (2017)

Pade approximants of series connected with bilinear transformations
by: N. M. Havryliuk, et al.
Published: (2014)

Padé approximants of series connected with bilinear transformations
by: Gavrilyuk, N. M., et al.
Published: (2014)

Estimates for the entropy numbers of the classes BЩ (с,и) of periodic functions of many variables
by: A. F. Konohrai, et al.
Published: (2017)

Approximations of entire functions by polynomials of the best standard approximation
by: V. A. Voitovych
Published: (2017)

On the Best Approximation in the Mean by Algebraic Polynomials with Weight and the Exact Values of Widths for the Classes of Functions
by: S. B. Vakarchuk, et al.
Published: (2013)