Banach代数中有限序列的多项式谱

数学季刊 ›› 2011, Vol. 26 ›› Issue (2): 275-279.

Banach代数中有限序列的多项式谱

College of Mathematics and Physics, North China Electric Power University

收稿日期:2008-04-24 出版日期:2011-06-30 发布日期:2023-05-05
作者简介:YANG Chong(1979-), male, native of Linyin, Shandong, a lecturer of North China Electric Power University, engages in operator theory.
基金资助:
Supported by the Young Teachers Fund of North China Electric Power University(200611005)；

Polynomial Spectrum of a Finite Sequencein a Banach Algebra

College of Mathematics and Physics, North China Electric Power University

Received:2008-04-24 Online:2011-06-30 Published:2023-05-05
About author:YANG Chong(1979-), male, native of Linyin, Shandong, a lecturer of North China Electric Power University, engages in operator theory.
Supported by:
Supported by the Young Teachers Fund of North China Electric Power University(200611005)；

摘要/Abstract

摘要： In this paper, we discuss that the polynomial spectrum, relative spectrum and Spectrum of a Pair of Elements are all compact, so their resolvent sets are all open.

关键词: spectrum, Banach algebra, compact

Abstract: In this paper, we discuss that the polynomial spectrum, relative spectrum and Spectrum of a Pair of Elements are all compact, so their resolvent sets are all open.

Key words: spectrum, Banach algebra, compact

中图分类号:

O177.2

杨冲. Banach代数中有限序列的多项式谱[J]. 数学季刊, 2011, 26(2): 275-279.

YANG Chong. Polynomial Spectrum of a Finite Sequencein a Banach Algebra [J]. Chinese Quarterly Journal of Mathematics, 2011, 26(2): 275-279.

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