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• 数学 • 上一篇    下一篇

Hypercyclic与Supercyclic的Toeplitz算子

王春鹏1,2, 孙善利3   

  1. 1. 吉林大学数学学院, 长春 130012; 2. 东北师范大学数学与统计学院, 长春 130024;3. 北京航空航天大学应用数学系, 北京 100083
  • 收稿日期:2004-08-20 修回日期:1900-01-01 出版日期:2005-03-26 发布日期:2005-03-26
  • 通讯作者: 王春鹏

Hypercyclic and Supercyclic Toeplitz Operator

WANG Chun-peng1,2, SUN Shan-li3   

  1. 1. Department of Mathematics, College of Mathematics, Jilin University, Changchun 130012, China;2. Department of Mathematics, School of Mathematics and Statistics, Northeast Normal University, Changchun 130024, China;3. Department of Applied Mathematics, Beijing University of Aeronautics and Astronautics, Beijing 100083, China
  • Received:2004-08-20 Revised:1900-01-01 Online:2005-03-26 Published:2005-03-26
  • Contact: WANG Chun-peng

摘要: 首先运用函数论的方法, 阐述了在Hardy空间以及Bergm an空间上, 当符号φ满足某种条件时, 余解析Toeplitz算子Tφ为Hypercyclic或Supercyclic算子. 其次运用谱的知识及指标理论, 阐述了当符号φ满足某种条件时, Toeplitz算子Tφ位于Hc(H)或Sc(H)中.

关键词: 解析Toeplitz算子, 余解析Toeplitz算子, Hypercyclic算子

Abstract: It is proved that there are some Hypercyclic and Supercyclic operators in the class of co-analytic Toeplitz operators in Hardy space and Bergman space. Applying spectrum and index theorys, we also prove that Toeplitz operator Tφ belongs to Hc(H) or Sc(H) when the symbol φ satisfies certain conditions.

Key words: analytic Toeplitz operator, co-analytic Toeplitz opera tor, Hypercyclic operator, Supercyclic operator

中图分类号: 

  • O177.1