Approximation characteristics of the classes SA Stasyuk, OV Fedunyk
Ukrainian Mathematical Journal 58 (5), 779-793, 2006
35 2006 Approximation of functions from Nikolskii–Besov type classes of generalized mixed smoothness SA Stasyuk, SY Yanchenko
Analysis Mathematica 4 (41), 311-334, 2015
22 2015 Best m-term trigonometric approximation of periodic functions of several variables from Nikol’skii–Besov classes for small smoothness SA Stasyuk
Journal of Approximation Theory 177, 1-16, 2014
15 2014 Best Approximations and Kolmogorov and Trigonometric Widths of the Classes SA Stasyuk
Ukrainian Mathematical Journal 56 (11), 1849-1863, 2004
15 2004 Estimates of efficiency for two methods of stable numerical summation of smooth functions SG Solodky, SA Stasyuk
Journal of Complexity 56, 101422, 2020
11 2020 Approximations of the classes B p; Â of periodic functions of many variables by polynomials with spectra in cubic domains SA Stasyuk
Mat. Stud 35, 66-73, 2011
11 2011 Best m-term trigonometric approximation for the classes $ B_ {p,{{\uptheta}}}^ r $ of functions of low smoothness. S Stasyuk
Ukrainian Mathematical Journal 62 (1), 2010
10 2010 Approximation of the classes SA Stasyuk
Ukr. Mat. Zh 54, 1551-1559, 0
10 * Application of Fourier truncation method to numerical differentiation for bivariate functions EV Semenova, SG Solodky, SA Stasyuk
Computational Methods in Applied Mathematics 22 (2), 477-491, 2022
9 2022 Best Approximations of Periodic Functions of Several Variables from the Classes B^p,θ SA Stasyuk
Matematicheskie Zametki 87 (1), 108-121, 2010
9 2010 Best approximations of periodic functions of several variables from the classes SA Stasyuk
Mathematical Notes 87 (1), 102-114, 2010
8 * 2010 Best M -Term Trigonometric Approximations of the Classes B p ,θ Ω of Functions of Many Variables SA Stasyuk
Ukrainian Mathematical Journal 54, 470-486, 2002
8 2002 Edge detection with trigonometric polynomial shearlets K Schober, J Prestin, SA Stasyuk
Advances in Computational Mathematics 47, 1-41, 2021
7 2021 Approximating Characteristics of the Analogs of Besov Classes with Logarithmic Smoothness. S Stasyuk
Ukrainian Mathematical Journal 66 (4), 2014
7 2014 Approximation by Fourier sums and Kolmogorov widths for classes SA Stasyuk
Trudy Instituta Matematiki i Mekhaniki UrO RAN 20 (1), 247-257, 2014
7 2014 The best Approximation of classes BΩ p, θof function of many variables in the space Lp (Rd) SA Stasyuk, SY Yanchenko
Zb. Pr. Inst. Mat. NAN Ukr 5 (1), 367-384, 2008
7 2008 Best m-Term Trigonometric Approximation for Periodic Functions with Low Mixed Smoothness from the Nikol'skii-Besov-Type Classes. S Stasyuk
Ukrainian Mathematical Journal 68 (7), 2016
5 2016 Kolmogorov widths for analogs of the Nikol'skii-Besov classes with logarithmic smoothness SA Stasyuk
Ukrainian Mathematical Journal 67 (11), 1786-1793, 2016
5 2016 Approximation of certain smoothness classes of periodic functions of several variables by polynomials with regard to the tensor Haar system SA Stasyuk
Trudy Instituta Matematiki i Mekhaniki UrO RAN 21 (4), 251-260, 2015
5 2015 Approximation of functions in severeal variables from classes H (p)(Omega) by polynomials with respect to the Haar system SA Stasyuk
ANALYSIS MATHEMATICA 35 (4), 257-271, 2009
5 2009 