scientific article; zbMATH DE number 3509096
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Publication:4089266
zbMath0325.41010MaRDI QIDQ4089266
Publication date: 1974
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Best approximation, Chebyshev systems (41A50) Approximation by rational functions (41A20) Spline approximation (41A15)
Related Items (8)
Direct and inverse theorems on approximation by piecewise polynomial functions ⋮ Relations between rational and spline approximations ⋮ Estimates of the derivatives of rational functions in \(L_ p[-1,1\)] ⋮ Piecewise polynomial approximation methods in the theory of Nikol'skiĭ-Besov spaces ⋮ Relations between rational and spline approximations in \(L_ p\) metric ⋮ Jackson-type theorems for best one-sided approximations by trigonometrical polynomials and splines ⋮ Exact estimates of the best rational approximations of functions with derivative of generalized finite variation ⋮ Approximation of functions of finite generalized variation by rational functions
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