The Schur algorithm and coefficient characterizations for generalized Schur functions

被引：8
|
作者：
Constantinescu, T [1 ]
Gheondea, A
机构：
[1] Univ Texas, Dept Math, Richardson, TX 75083 USA
[2] Acad Romane, Inst Matemat, Bucharest 70700, Romania
来源：
PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY | 2000年 / 128卷 / 09期
关键词：
Schur functions; Schur algorithm; coefficient characterization; Caratheodory problem; Krein space;
D O I：
10.1090/S0002-9939-00-05375-2
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
In this paper we analyze the existence of a Schur algorithm and obtain coefficient characterizations for the functions in a generalized Schur class. An application to an interpolation problem of Caratheodory type raised by M.G. Krein and H. Langer is indicated.
引用
收藏
页码：2705 / 2713
页数：9
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