Approximation of the BΩ(1,θ) of periodic functions of multiple variables in the L∞

by O. V. Fedunyk-Yaremchuk
Published 2014

Estimates of orthoprojection widths of classes BΩ∞,θ of periodic functions of several variables with given majorant of the mixed moduli of continuity

by A. F. Konohrai, O. V. Fedunyk
Published 2015

Approximation characteristics of the Nikol'sky-Besov-type classes of periodic single- and multivariable functions in the B_

by S. B. Hembarska, O. V. Fedunyk-Yaremchuk
Published 2021

Estimates of approximation characteristics of classes BΩ(p,θ) of periodic functions of several variables with given majorant of the mixed modulo of continuity

by A. F. Konohrai, O. V. Fedunyk-Yaremchuk
Published 2013

Bilinear approximations of the classes S(Щ (с,и))B of periodic functions of many variables

by K. V. Solich, O. V. Fedunyk-Yaremchuk
Published 2017

Estimates of approximative characteristics of the classes BЩp,и of periodic functions of many variables with given majorant of mixed continuity moduli in the space L∞

by O. V. Fedunyk-Yaremchuk, K. V. Solich
Published 2017

Estimates of orthoprojection widths of classes BΩ(p,θ) of periodic functions of several variables with given majorant of mixed moduli of continuity

by A. F. Konohrai, O. V. Fedunyk-Yaremchuk
Published 2014

Characteristics of the linear and nonlinear approximations of the Nikol'skii-Besov-type classes of periodic functions of several variables

by S. B. Hembarska, I. A. Romaniuk, O. V. Fedunyk-Yaremchuk
Published 2023