摘要
This paper shows that every operator which is quasisimilar to strongly irreducible Cowen-Douglas operators is still strongly irreducible. This result answers a question posted by Davidson and Herrero (ref. [1]).
This paper shows that every operator which is quasisimilar to strongly irreducible Cowen-Douglas operators is still strongly irreducible. This result answers a question posted by Davidson and Herrero (ref. [1]).
作者
JIANG Chunlan & HE HuaDepartment of Mathematics, Hebei University of Technology, Tianjin 300130, China
Department of Mathematics, Universtiy of Pueto Rico, Rio Piedras San Juan, PR 00931, USA
Department of Mathematics, Hebei Normal University, Shijiazhuang 050016, China
基金
This work was supported by the 973 Project of China and the National Natural Science Foundation of China (Grant No. 19631070).
