Approximation numbers of composition operators on H-p

被引：3
|
作者：
Li, Daniel
Queffelec, Herve
Rodriguez-Piazza, Luis
机构：
[1] Univ Lille Nord de France, U-Artois, Laboratoire de Mathématiques de Lens EA 2462, Fédération CNRS Nord-Pas-de-Calais FR 2956, Faculté des Sciences Jean Perrin, Rue Jean Souvraz, S.P. 18, Lens
[2] Univ Lille Nord de France, USTL, Laboratoire Paul Painlevé, U.M.R. CNRS 8524, Fédération CNRS Nord-Pasde-Calais FR 2956, Villeneuve d'Ascq Cedex
[3] Universidad de Sevilla, Facultad de Matemáticas, Departamento de Análisis Matemático, IMUS, Apartado de Correos 1160, Sevilla
来源：
CONCRETE OPERATORS | 2015年 / 2卷 / 01期
关键词：
approximation numbers; Blaschke product; composition operator; Hardy space; interpolation sequence;
D O I：
10.1515/conop-2015-0005
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
We give estimates for the approximation numbers of composition operators on the Hp spaces, 1 <= p < infinity.
引用
收藏
页码：98 / 109
页数：12
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