Dual Toeplitz Algebra on the Polydisk
Received:March 01, 2006  Revised:July 02, 2006
Key Words: Bergman space   dual Toeplitz operator    semicommutator ideal.  
Fund Project:the National Natural Science Foundation of China (No.10771064).
Author NameAffiliation
CHENG Guo Zheng Department of Mathematics, Zhejiang Normal University, Zhejiang 321004, China 
YU Tao Department of Mathematics, Zhejiang Normal University, Zhejiang 321004, China 
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Abstract:
      In this paper, we prove the dual Toeplitz algebra $\mathcal{I}$ $(C(\overline{D^{n}}))$ contains the ideal $\mathcal{K}$ of compact operators as its semicommutator ideal, and study its algebraic structure. We also get some results about spectrum of dual Toeplitz operators.
Citation:
DOI:10.3770/j.issn:1000-341X.2008.02.017
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