Sharp Markov-type inequalities for rational functions on several intervals

被引：0

作者：

Akturk, M. A. ^{[1
]}

Lukashov, A. ^{[2
]}

机构：

[1] Istanbul Univ, Dept Engn Sci, TR-34320 Istanbul, Turkey

[2] Saratov NG Chernyshevskii State Univ, Dept Mech & Math, Saratov 410012, Russia

来源：

JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS | 2016年 / 436卷 / 02期

关键词：

Inequalities in approximation; Approximation by rational functions; DERIVATIVES;

D O I：

10.1016/j.jmaa.2015.12.010

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

In this paper, we give sharp Rusak- and Markov-type inequalities for rational functions on several intervals when the system of intervals is a "rational function inverse image" of an interval and those functions are large in gaps. (C) 2015 Elsevier Inc. All rights reserved.

引用

页码：1017 / 1022

页数：6

共 36 条

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