SPECTRAL ISOMETRIES ON NON-SIMPLE C*-ALGEBRAS

被引：0
|
作者：
Mathieu, Martin [1 ]
Sourour, Ahmed R. [2 ]
机构：
[1] Queens Univ Belfast, Dept Pure Math, Belfast BT7 1NN, Antrim, North Ireland
[2] Univ Victoria, Dept Math & Stat, Victoria, BC V8W 3RA, Canada
来源：
PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY | 2014年 / 142卷 / 01期
基金：
加拿大自然科学与工程研究理事会;
关键词：
Spectral isometries; spectrally bounded operators; Jordan isomorphisms; C*-algebras; JORDAN-BANACH ALGEBRAS; BOUNDED OPERATORS; MAPS;
D O I：
暂无
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
We prove that unital surjective spectral isometries on certain non-simple unital C*-algebras are Jordan isomorphisms. Along the way, we establish several general facts in the setting of semisimple Banach algebras.
引用
收藏
页码：129 / 135
页数：7
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