Difference of Composition Operators on Some Analytic Function Spaces  

作　　者：Jun Mei FAN Yu Feng LU Yi Xin YANG 

机构地区：[1]School of Mathematical Sciences,Dalian University of Technology,Dalian 116024,P.R.China

出　　处：《Acta Mathematica Sinica,English Series》2021年第9期1384-1400,共17页数学学报（英文版）

基　　金：Supported by the National Natural Science Foundation of People’s Republic of China(Grant Nos.12031002and 11971086)。

摘　　要：For two analytic self-mapsφandψdefined on the unit disk D,we characterize completely the boundedness and compactness of the difference Cφ-Cψof the composition operators Cφand Cψfrom Bloch space B into Besov space Bν∞.Moreover,we also give a complete characterization of the compactness of the difference Cφ-Cψon BMOA space.

关 键 词：Composition operators DIFFERENCE Bloch space Besov space BMOA 

分 类 号：O177[理学—数学]