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Direct and converse theorems for King operators

   | 16 juil. 2020
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Citez

[1] R. A. DeVore, G. G. Lorentz, Constructive Approximation, Springer, Berlin, 1993.10.1007/978-3-662-02888-9Search in Google Scholar

[2] Z. Ditzian, V. Totik, Moduli of Smoothness, Springer, New York, 1987.10.1007/978-1-4612-4778-4Search in Google Scholar

[3] J. P. King, Positive linear operators which preserve x2, Acta Math. Hungar., 99 (2003), 203–208.10.1023/A:1024571126455Search in Google Scholar

eISSN:
2066-7752
Langue:
Anglais
Périodicité:
2 fois par an
Sujets de la revue:
Mathematics, General Mathematics