Multipoint Pade-type approximants. Exact rate of convergence

被引：6
|
作者：
Rodriguez, FC [1 ]
Lagomasino, GL
机构：
[1] Univ La Habana, Fac Matemat & Computac, Habana 4, Cuba
[2] Univ Carlos III Madrid, Dept Matemat, Leganes 28911, Spain
来源：
CONSTRUCTIVE APPROXIMATION | 1998年 / 14卷 / 02期
关键词：
Pade-type approximation; multipoint approximation; rate of convergence; quadratures;
D O I：
10.1007/s003659900074
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
We study the rate with which sequences of interpolating rational functions, whose poles are partially fixed, approximate Markov-type analytic functions. Applications to interpolating quadratures are given.
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页码：259 / 272
页数：14
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