摘要
本文给出了加权Dirichlet空间D_β上有界Fredholm加权复合算子的刻画,作为推论分别给出了D_β上加权复合算子是有界可逆的和酉算子的刻画.
In this paper, the bounded, Fredholm weighted composition operator on weight- ed Dirichlet space Dβ is studied. As corollaries, the conditions for a weighted composition oper- ator on Dβ to be bounded, invertible and unitary are characterized respectively.
出处
《数学进展》
CSCD
北大核心
2014年第3期419-424,共6页
Advances in Mathematics(China)
基金
国家自然科学基金(No.10971195
No.11201274)
山西省青年科技研究基金(No.2010021002-2)