Some results in Mobius invariant QK spaces

被引：3
|
作者：
Wulan, Hasi [1 ]
Ye, Fangqin [1 ]
机构：
[1] Shantou Univ, Dept Math, Shantou 515063, Peoples R China
来源：
COMPLEX VARIABLES AND ELLIPTIC EQUATIONS | 2015年 / 60卷 / 11期
关键词：
Q(K) spaces; improving multipliers; multiplication operators; spectrum; INNER FUNCTIONS; MULTIPLICATION OPERATORS; MULTIPLIERS;
D O I：
10.1080/17476933.2015.1037747
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
In this paper, we give a new characterization of analytic Q(K) spaces with increasing functions K. As an application, we provide a proof to characterize inner functions in Q(K) spaces as improving multipliers. We determine all functions in the disk algebra with Q(K) norm equivalent to the Bloch norm, and the spectrum of multiplication operators on Q(K) spaces is also described.
引用
收藏
页码：1602 / 1611
页数：10
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