Toeplitz and composition operators on H2 （Bn）

被引：0
|
作者：
曹广福
孙顺华
机构：
[1] Sichuan University
[2] Department of Mathematics
[3] China
[4] Chengdu 610064
来源：
Science China Mathematics | 1997年 / 06期
基金：
中国国家自然科学基金;
关键词：
Toeplitz operator; composition operator; spectrum;
D O I：
暂无
中图分类号：
O177 [泛函分析];
学科分类号：
070104 ;
摘要：
The composition operators with closed range on H2( Bn) are characterized, and the Frcdholmness of products of Toeplitz and composition operators discussed. Moreover, using composition operators, the spectra of Toeplitz operators are studied.
引用
收藏
页码：578 / 584
页数：7
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