Multipliers in Hardy-Sobolev spaces

被引:28
|
作者
Ortega, Joaquin M. [1 ]
Fabrega, Joan [1 ]
机构
[1] Univ Barcelona, Dept Matemat Aplicada & Anal, Barcelona 08007, Spain
关键词
holomorphic Hardy-Sobolev spaces; tent spaces; Carleson measures; pointwise multipliers; corona problem;
D O I
10.1007/s00020-005-1403-3
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
For 1 < p < infinity and 0 <= n - sp < 1, we give characterizations of the space of pointwise multipliers of the holomorphic Hardy-Sobolev spaces H-s(p) on the unit ball B of C-n. As an application of these results we obtain a corona theorem for these spaces.
引用
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页码:535 / 560
页数:26
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