On the Derivations of Semiprime Rings and Noncommutative Banach Algebras

被引:0
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作者
Byungdo Kim
机构
[1] Kangnung National University,Department of Mathematics
来源
Acta Mathematica Sinica | 2000年 / 16卷
关键词
Prime and semiprime rings; Derivations; Jordan derivations; Jacobson radical; Banach algebras; Spectral radius; 16N60; 16W25; 17B40;
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摘要
Let A be a noncommutative Banach algebra. Suppose there exists a continuous linear Jordan derivation D : A→A such that [D(x), x]D(x)[D(x),x] ∈ rad(A) for all x∈A. In this case, D(A) ⊆ rad (A).
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页码:21 / 28
页数:7
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