Hadamard and Schwarz Type Theorems and Optimal Recovery in Spaces of Analytic Functions

被引：0
|
作者：
K. Y. Osipenko
M. I. Stessin
机构：
[1] MATI—Russian State Technological University,Department of Mathematics
[2] University at Albany,Department of Mathematics and Statistics
来源：
Constructive Approximation | 2010年 / 31卷
关键词：
Extremal problems; Optimal recovery; Hardy spaces; 30H05; 30E10; 30D55;
D O I：
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中图分类号：
学科分类号：
摘要：
We prove a general theorem which gives a necessary condition of extremum in the dual optimal recovery problem in terms of inclusion in certain annihilators. Applications of this theorem yield Hadamard and Schwarz type results. We also construct related optimal recovery methods.
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页码：37 / 67
页数：30
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