NEAR-BEST APPROXIMATION BY A DE LA VALLEE POUSSIN-TYPE INTERPOLATORY OPERATOR

被引:2
|
作者
Horvath, Agota P. [1 ]
机构
[1] Budapest Univ Technol & Econ, Dept Anal, H-1521 Budapest, Hungary
关键词
Interpolation; near-best approximation; Jacobi weights; POLYNOMIAL OPERATORS; GOOD SEQUENCES;
D O I
10.1556/SScMath.2011.1182
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We give a very simply computable interpolatory process, which approximates in near-best order on [-1, 1] in some Jacobi-weighted space.
引用
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页码:1 / 18
页数:18
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