scientific article; zbMATH DE number 3298109
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Publication:5581092
zbMath0187.05902MaRDI QIDQ5581092
Publication date: 1968
Full work available at URL: https://eudml.org/doc/60576
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Related Items (11)
Trigonometric approximations and Kolmogorov widths of anisotropic Besov classes of periodic functions of several variables ⋮ Trigonometric widths of classes of periodic functions of many variables ⋮ Approximation of functions from the isotropic Nikol'skii-Besov classes in the uniform and integral metrics ⋮ Best bilinear approximations of functions from Nikol'skii-Besov classes ⋮ Best trigonometric and bilinear approximations of classes of functions of several variables ⋮ Estimates of the best approximations of the functions of the Nikol'skii-Besov class in the generalized space of Lorentz ⋮ Best \(m\)-term trigonometric approximation of periodic functions of several variables from Nikol'skii-Besov classes for small smoothness ⋮ Order estimates of approximation characteristics of functions from the anisotropic Nikol'skii-Besov classes ⋮ Approximation of functions of many variables from the classes \(B_{p,\theta}^\Omega(\mathbb R^d)\) by entire functions of exponential type ⋮ Estimations of linear widths of the classes \(B_{p,\theta}^\Omega\) of periodic functions of many variables in the space \(L_q\) ⋮ Best approximation of the functions from anisotropic Nikol'skii-Besov classes defined in \(\mathbb{R}^d\)
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