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The approximation of continuous functions by positive linear operators. (English) Zbl 0276.41011
Lecture Notes in Mathematics. 293. Berlin-Heidelberg-New York: Springer-Verlag. VIII, 289 p. DM 24.00; $ 7.70 (1972).

MSC:
41A40 Saturation in approximation theory
42A38 Fourier and Fourier-Stieltjes transforms and other transforms of Fourier type
42A16 Fourier coefficients, Fourier series of functions with special properties, special Fourier series
41A15 Spline approximation
41A35 Approximation by operators (in particular, by integral operators)
41-02 Research exposition (monographs, survey articles) pertaining to approximations and expansions
42-02 Research exposition (monographs, survey articles) pertaining to harmonic analysis on Euclidean spaces
42A10 Trigonometric approximation
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