摘要
In this paper,we prove the dual Toeplitz algebra I（C（D^-n））contains the ideal к of compact operators as its semicommutator ideal,and study its algebraic structure.We also get some results about spectrum of dual Toeplitz operators.
In this paper,we prove the dual Toeplitz algebra I（C（D^-n））contains the ideal к of compact operators as its semicommutator ideal,and study its algebraic structure.We also get some results about spectrum of dual Toeplitz operators.
基金
Foundation item： the National Natural Science Foundation of China （No. 10771064）
