Essential norms of composition operators between weighted bergman spaces of the unit disc

Authors
Luo, Luo Chen, Jing
Citation
Luo, Luo et Chen, Jing, Essential norms of composition operators between weighted bergman spaces of the unit disc, Acta mathematica Sinica. English series (Print) , 29(4), 2013, pp. 633-638
Journal title
Acta mathematica Sinica. English series (Print) → ACNP
ISSN journal
14398516
Volume
29
Issue
4
Year of publication
2013
Pages
633 - 638
Database
ACNP
SICI code
Abstract
In this paper, we express the essential norms of composition operators between weighted Bergman spaces of the unit disc in terms of the generalized Nevanlinna counting function.