点击次数：

发表时间：2004-01-01

发表刊物：Advances in Mathematics

卷号：33

期号：6

页面范围：739-749

ISSN号：1000-0917

关键字："weighted Bergman space; Toeplitz operator; commutator; harmonic function"

CN号：11-2312/O1

摘要：In this paper, we give a condition for harmonic functions in the unit disk by invariant weighted area-mean-value property. Then we investigate the commutators of Toeplitz operators on the weighted Bergman spaces Ap (psi), characterize the bounded harmonic functions u and v on the unit disk for which the Toeplitz operators Tu and Tu are commuting or essentially commuting.

备注：新增回溯数据