数学物理学报 ›› 2008, Vol. 28 ›› Issue (6): 1181-1186.

• 论文 • 上一篇    下一篇

一般多项式有界算子的泛函表示定理

刘明学   

  1. (广东技术师范学院 数学系 广州 510665)
  • 收稿日期:2006-09-12 修回日期:2007-12-19 出版日期:2008-12-25 发布日期:2008-12-25
  • 通讯作者: 刘明学
  • 基金资助:

    国家自然科学基金(10771039)资助

Functional Representation Theorem for Polynomially Bounded Operators on a Banach Space

Liu Mingxue   

  1. (Department of Mathematics, Guangdong Polytechnic Normal University, Guangzhou 510665)
  • Received:2006-09-12 Revised:2007-12-19 Online:2008-12-25 Published:2008-12-25
  • Contact: Liu Mingxue

摘要:

该文在圆盘代数A(D)中引入了一个数乘变换, 找到了多项式有界算子的多项式演算与Riesz函数演算之间的联系, 得到了Banach空间X上的一般多项式有界算子的泛函表示定理.

关键词: Banach空间, 多项式有界算子, 函数演算, 不变子空间

Abstract:

In this paper, the author introduces a transformation by scalar multiplication
of the independent variable in the disc algebra, finds the connection between the Riesz functional calculus of polynomially bounded operators and the polynomial calculus of polynomially bounded operators, and obtains the functional representation theorem for (general) polynomially bounded operators on a Banach space.

Key words: Banach space, Polynomially bounded operator, Functional calculus, Invariant subspace

中图分类号: 

  • 47B40