THE PROPERTIES OF JORDAN DERIVATIONS OF SEMIPRIME RINGS AND BANACH ALGEBRAS, II

被引:0
|
作者
Kim, Byung-Do [1 ]
机构
[1] Gangneung Wonju Natl Univ, Dept Math, Kangnung 25457, South Korea
来源
COMMUNICATIONS OF THE KOREAN MATHEMATICAL SOCIETY | 2019年 / 34卷 / 03期
关键词
Jordan derivation; derivation; semiprime ring; Banach algebra; the (Jacobson) radical;
D O I
10.4134/CKMS.c180264
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
Let A be a Banach algebra with rad(A). We show that if there exists a continuous linear Jordan derivation D on A, then [D(x), x]D(x)(2) is an element of rad(A) if and only if D (x)[D (x), x]D(x) is an element of rad(A) for all x is an element of A.
引用
收藏
页码:811 / 818
页数:8
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