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Approximation by nonlinear Lagrange interpolation operators of max-product kind on Chebyshev knots of second kind

被引：0
|
作者：
Coroianu, Lucian [1 ]
Gal, Sorin G. [1 ]
机构：
[1] Univ Oradea, Dept Math & Comp Sci, Oradea 410087, Romania
来源：
JOURNAL OF COMPUTATIONAL ANALYSIS AND APPLICATIONS | 2011年 / 13卷 / 02期
关键词：
Nonlinear Lagrange interpolation operators of max-product kind; Chebyshev nodes of second kind; degree of approximation;
D O I：
暂无
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
The aim of this note is to associate to the Lagrange interpolatory polynomials on Chebyshev nodes of second kind plus -1 and 1, a continuous piecewise rational interpolatory operator of the so-called max-product kind, uniformly convergent to the function f, with an essentially better, Jackson-type rate of approximation.
引用
收藏
页码：211 / 224
页数：14
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