Bounded Quasi-Interpolatory Polynomial Operators
نویسندگان
چکیده
منابع مشابه
Bounded quasi-interpolatory polynomial operators
We construct bounded polynomial operators, similar to the classical de la Valleé Poussin operators in Fourier series, which preserve polynomials of a certain degree, but are defined in terms of the values of the function rather than its Fourier coefficients. AMS classification: 41 A 10, 41 A 05
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ژورنال
عنوان ژورنال: Journal of Approximation Theory
سال: 1999
ISSN: 0021-9045
DOI: 10.1006/jath.1998.3220