Kolmogorov widths of the anisotropic Besov classes of periodic functions of many variables von Myronyuk, V. V., Миронюк, В. В.

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Widths of the anisotropic Besov classes of periodic functions of several variables von Myronyuk, V. V., Миронюк, В. В.

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Approximation of Functions of Many Variables from the Classes $B_{p,θ}^{Ω} (ℝ^d)$ By Entire Functions of Exponential Type von Myronyuk, V. V., Миронюк, В. В.

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Trigonometric Approximations and Kolmogorov Widths of Anisotropic Besov Classes of Periodic Functions of Several Variables von Myronyuk, V. V., Миронюк, В. В.

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Approximation of the classes $B^{\Omega}_{p, \theta}$ of periodic functions of many variables by Fourier sums in the space $L_p$ with $p = 1, \infty$ von Myronyuk, V. V., Миронюк, В. В.

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