数学物理学报 ›› 2022, Vol. 42 ›› Issue (5): 1281-1293.

• 论文 •    下一篇

一类上三角算子矩阵的相似性与酉相似性

林丽琼1(),阙佳华2(),张云南2()   

  1. 1 福州大学数学与统计学院 福州 350117
    2 福建师范大学数学与统计学院 福州 350108
  • 收稿日期:2021-07-23 出版日期:2022-10-26 发布日期:2022-09-30
  • 作者简介:林丽琼, llq141141@163.com|阙佳华, 1925817302@qq.com|张云南, zyn126126@163.com
  • 基金资助:
    国家自然科学基金(11971108);福建省自然科学基金(2020J01496)

Similarity and Unitary Similarity of a Class of Upper Triangular Operator Matrices

Liqiong Lin1(),Jiahua Que2(),Yunnan Zhang2()   

  1. 1 School of Mathematics and Statistics, Fuzhou University, Fuzhou 350117
    2 School of Mathematics and Statistics, Fujian Normal University, Fuzhou 350108
  • Received:2021-07-23 Online:2022-10-26 Published:2022-09-30
  • Supported by:
    the NSFC(11971108);the Natural Science Foundation of Fujian Province(2020J01496)

摘要:

该文引入一类与Cowen-Douglas算子相关的上三角算子矩阵, 并在Banach空间上研究其相似性, 在Hilbert空间上研究其酉相似性.

关键词: Banach空间, Hilbert空间, 上三角算子矩阵, 相似, 酉相似

Abstract:

This paper introduces a class of upper triangular operator matrices related to Cowen-Douglas operators, and studies its similarity on Banach spaces and its unitary similarity on Hilbert spaces.

Key words: Banach spaces, Hilbert spaces, Upper triangular operator matrices, Similarity, Unitary similarity

中图分类号: 

  • O177.2