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- Title
Characterizations of Composition Operators on Bloch and Hardy Type Spaces.
- Authors
Chen, Shaolin; Hamada, Hidetaka
- Abstract
The main purpose of this paper is to investigate characterizations of composition operators on Bloch and Hardy type spaces. Initially, we use general doubling weights to study the composition operators from harmonic Bloch type spaces on the unit disc D to pluriharmonic Hardy spaces on the Euclidean unit ball B n . Furthermore, we develop some new methods to study the composition operators from harmonic Bloch type spaces on D to pluriharmonic Bloch type spaces on D . Additionally, some application to new characterizations of the composition operators between pluriharmonic Lipschitz type spaces to be bounded or compact will be presented. The obtained results of this paper provide the improvements and extensions of the corresponding known results.
- Subjects
HARDY spaces; COMPOSITION operators; LIPSCHITZ spaces; UNIT ball (Mathematics); HARMONIC functions
- Publication
Results in Mathematics / Resultate der Mathematik, 2024, Vol 79, Issue 2, p1
- ISSN
1422-6383
- Publication type
Article
- DOI
10.1007/s00025-024-02125-3