Double centralizing automorphisms on prime, semiprime rings and Banach algebras

被引:1
作者
Hermas, Abderrahman [1 ]
Oukhtite, Lahcen [1 ]
机构
[1] Sidi Mohamed Ben Abdellah Univ, Fac Sci & Technol, Dept Math, Fes, Morocco
来源
BOLETIN DE LA SOCIEDAD MATEMATICA MEXICANA | 2025年 / 31卷 / 01期
关键词
Prime rings; Lie ideal; Automorphism; Banach algebras; LIE IDEALS;
D O I
10.1007/s40590-024-00692-7
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
Let R be a prime ring and L a non-central Lie ideal of R. Our aim in this paper is to classify automorphisms g of R satisfying the following algebraic identity: [[g(x),x],x]is an element of Z(R)for allx is an element of L.\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\begin{aligned} \big [[g(x),x],x\big ]\in Z(R) \text { for all } x\in L. \end{aligned}$$\end{document}Moreover, some investigations of the same identity on semiprime rings were provided. Finally, as an application, we also obtain some range inclusion results with automorphisms on noncommutative Banach algebras.
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页数:12
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