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

页码：98 / 109

页数：12

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