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Publication:3937799
zbMath0481.41001MaRDI QIDQ3937799
Publication date: 1977
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
smoothness of functionsapproximation of functions by algebraic polynomialsconverse theorems of approximation of periodic functionsdirect theorems of approximation of periodic functionslinear summation methods of Fourier seriesWeierstrass' theorems
Approximation in the complex plane (30E10) Approximation by polynomials (41A10) Introductory exposition (textbooks, tutorial papers, etc.) pertaining to approximations and expansions (41-01)
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