Best approximation of the functions from anisotropic Nikol'skii–Besov classes defined in Rd by Ya. Yanchenko

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Order estimates of approximation characteristics of functions from the anisotropic Nikol'skii-Besov classes by Ya. Yanchenko

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Order estimates for the approximative characteristics of functions from the classes SΩ(p,θ)B(ℝd) with a given majorant of generalized mixed modules of smoothness in the uniform met... by Ya. Yanchenko

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Approximation of Functions from the Isotropic Nikol'skii–Besov Classes in the Uniform and Integral Metrics by Ya. Yanchenko

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Order estimates for approximative characteristics of functions from generalized classes of mixed smoothness of the Nikol'skii-Besov type by Ya. Yanchenko

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Approximation of functions of the classes Srp,θ in the uniform metric by Ya. Yanchenko

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Estimates for approximative characteristics of classes Sr(p,θ)B(Rd) of functions in the uniform metric by Ya. Yanchenko

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Approximative characteristics of the Nikol'skii–Besov classes of functions S(ϒ 1,θ) B (ℝd) by Ya. Yanchenko, Ya. Radchenko

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Approximative characteristics of functions from the classes SЩp,иB(Rd) with a given majorant of mixed moduli of continuity by Ya. Yanchenko, S. A. Stasiuk

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Estimates of approximation characteristics and properties of operators of the best approximation for the classes of periodic functions in the space B1,1 by A. S. Romaniuk, Ya. Yanchenko

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Kolmogorov widths of the Nikol'skii–Besov classes of periodic functions of many variables in the space of quasicontinuous functions by A. S. Romaniuk, Ya. Yanchenko

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Approximation of classes of periodic functions in one and many variables from the Nikol'skii–Besov and Sobolev spaces by A. S. Romaniuk, Ya. Yanchenko

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