Characterization of jordan*-derivations by local action on rings with involution
Publish place: Journal of Hyperstructures، Vol: 6، Issue: 2
Publish Year: 1396
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_JHSMS-6-2_004
تاریخ نمایه سازی: 16 بهمن 1402
Abstract:
Let R be a ring with an involution ∗ and a symmetric idempotent e. It is shown that, under some mild conditions on R, an additive map δ : R → R satisfies δ(ab + ba) = δ(a)b ∗ + aδ(b) + δ(b)a ∗ + bδ(a) whenever ab = e for a, b ∈ R if and only if δ is a Jordan *-derivation.
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Authors
Xingxing Zhao
Department of Mathematics, Shanxi University, Taiyuan, China
Xiaofei Qi
Department of Mathematics, Shanxi University, Taiyuan, China