Contact Points and Schatten Class of Composition Operators

被引:2
|
作者
Bendaoud, Z. [1 ]
Korrichi, F. [1 ]
Merghni, L. [2 ]
Yagoub, A. [3 ]
机构
[1] Univ Amar Telidji Laghouat, Lab Math Pures & Appl, Laghouat 03000, Algeria
[2] Aix Marseille Univ, CNRS, Cent Marseille, I2M, F-13453 Marseille, France
[3] Univ M Khider, Biskra 07000, Algeria
来源
关键词
Generalized Nevanlinna counting function; Dirichlet spaces; composition operators; Schatten class; level set; COMPACT COMPOSITION OPERATORS; SETS;
D O I
10.1007/s13226-018-0292-5
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We study the composition operators on the Dirichlet spaces belonging to Schatten class and the link with the size of contact points of its symbol with the unit circle.
引用
收藏
页码:651 / 661
页数:11
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