Direct estimate for positive linear operators in polynomial weighted spaces
نویسندگان
چکیده
منابع مشابه
Bivariate Positive Operators in Polynomial Weighted Spaces
and Applied Analysis 3 For each (m, n) ∈ N × N and any f ∈ C p,q (R2 + ) we define the linear positive operators
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ژورنال
عنوان ژورنال: Journal of Approximation Theory
سال: 2010
ISSN: 0021-9045
DOI: 10.1016/j.jat.2010.04.001