Bull. Korean Math. Soc. 2014; 51(4): 1005-1013
Printed July 31, 2014
https://doi.org/10.4134/BKMS.2014.51.4.1005
Copyright © The Korean Mathematical Society.
Kazuhiro Kasuga and Takahiko Nakazi
Kogakuin University, Hokusei Gakuen University
Let $\phi$ be an analytic self map of the open unit disc $D$. In this paper, we study the composition operator $C_\phi$ from the Bergman space on $D$ to the Hardy space on $D$.
Keywords: Bergman space, Hardy space, isometry, bounded composition, Nevanlinna counting function
MSC numbers: 47B33
2023; 60(6): 1439-1451
2023; 60(5): 1201-1219
2023; 60(5): 1141-1154
2022; 59(5): 1215-1235
© 2022. The Korean Mathematical Society. Powered by INFOrang Co., Ltd