摘要
In this paper,the essential spectra of Toeplitz operators is discussed,and the K-theory of the Toeplitz algebra generated by {Tφ|φ∈C(iR)} is computed.In addition,the characteristic equation of Toeplitz operators is obtained and the algebraic properties of Toeplitz operators are discussed.
In this paper, the essential spectra of Toeplitz operators is discussed, and the K-theory of the Toeplitz algebra generated by {Tφ ｜ ∈ C（iR）} is computed. In addition, the characteristic equation of Toeplitz operators is obtained and the algebraic properties of Toeplitz operators are discussed.
基金
supported by National Natural Science Foundation of China (Grant No.10971040)
the AV foundation of the Institute of Mathematical Sciences of Hong Kong Chinese University
