Journal of the
Korean Mathematical Society
JKMS

ISSN(Print) 0304-9914 ISSN(Online) 2234-3008

Article

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J. Korean Math. Soc. 2014; 51(1): 125-135

Printed January 1, 2014

https://doi.org/10.4134/JKMS.2014.51.1.125

Copyright © The Korean Mathematical Society.

Compact intertwining relations for composition operators between the weighted Bergman spaces and the weighted Bloch spaces

Ce-Zhong Tong and Ze-Hua Zhou

Hebei University of Technology, Tianjin University

Abstract

We study the compact intertwining relations for composition operators, whose intertwining operators are Volterra type operators from the weighted Bergman spaces to the weighted Bloch spaces in the unit disk. As consequences, we find a new connection between the weighted Bergman spaces and little weighted Bloch spaces through this relations.

Keywords: composition operator, integral-type operator, Bloch space, Bergman space, intertwining relation, essential commutativity, universal set

MSC numbers: Primary 47B38; Secondary 47B33, 46E15, 30H30