Applications of an Ostrowski-type Inequality

被引：0
|
作者：
Gonska, Heiner [1 ]
Rasa, Ioan [2 ]
Rusu, Maria-Daniela [1 ]
机构：
[1] Univ Duisburg Essen, Fac Math, D-47057 Duisburg, Germany
[2] Tech Univ, Dept Math, RO-400020 Cluj Napoca, Romania
来源：
JOURNAL OF COMPUTATIONAL ANALYSIS AND APPLICATIONS | 2012年 / 14卷 / 01期
关键词：
Ostrowski-type inequality; positive linear operators; iterates; rate of convergence; OPERATORS;
D O I：
暂无
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
We extend an Ostrowski-type inequality established by the first author and A. Acu. This extension is used in order to investigate the limit of the iterates of some positive linear operators. The rate of convergence of the iterates is described in terms of (omega) over tilde, the least concave majorant of the first order modulus of continuity. The same (omega) over tilde is used in order to estimate the difference of some classical positive linear operators.
引用
收藏
页码：19 / 31
页数：13
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