scientific article; zbMATH DE number 5181408
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Publication:5754085
zbMath1117.41014MaRDI QIDQ5754085
Publication date: 21 August 2007
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Trigonometric approximation (42A10) Inequalities in approximation (Bernstein, Jackson, Nikol'ski?-type inequalities) (41A17)
Related Items (5)
Inequalities between best polynomial approximations and some smoothness characteristics in the space \(L_2\) and widths of classes of functions ⋮ On the continuity of the sharp constant in the Jackson-Stechkin inequality in the space \(L^2\) ⋮ On the estimates of the values of various widths of classes of functions of two variables in the weight space \(L_{2, \gamma } ( \mathbb{R}^2)\), \(\gamma = \exp ( - x^2 - y^2)\) ⋮ On estimates in \(L_2(\mathbb{R} )\) of mean \(\nu \)-widths of classes of functions defined via the generalized modulus of continuity of \(\omega_\mathcal{M} \) ⋮ Some inequalities between the best polynomial approximations and averaged finite-difference norms in space \(L_2\)
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