A new product of weighted differentiation and superposition operators between Hardy and Zygmund Spaces

被引：0
|
作者：
Kamal, A. [1 ,2 ]
Eissa, M. Hamza. [2 ]
机构：
[1] Qassim Univ, Dept Math, Coll Sci & Arts, Buridah 51931, Saudi Arabia
[2] Port Said Univ, Dept Math & Comp Sci, Fac Sci, Port Said 42521, Egypt
来源：
AIMS MATHEMATICS | 2021年 / 6卷 / 07期
关键词：
Superposition operator; weighted differentiation operator; compactness; (DuS phi)-S-n operators; H-INFINITY; BLOCH;
D O I：
10.3934/math.2021451
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
Our goal of this article is to introduce a new product operator that will be called (DnS)-S-u phi the product of weighted differentiation and superposition operators from H-infinity to Zygmund spaces. Moreover, we characterize a necessary and sufficient conditions for (DnS phi)-S-u operators from H-infinity to Zygmund spaces to be bounded and compact.
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页码：7749 / 7765
页数：17
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