| Recently,the investigation of composition operators on the holomorphic function spaces which consists of Dirichlet series has been a topic of growing interest.In this paper we first study the compactness of composition operators Cφ on weighted Bergman spaces of Dirichlet series Aμ~2 in terms of Hilbert-Schmidt operators and unitary equiv-alence.Then,we pay attention to the boundedness of Cφ on weighted Bergman spaces of Dirichlet series Aμ~2. |
