非交换素环上的导子
Derivations on Noncommutative Prime Rings
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摘要: 设R是一个(n+1)!-扭自由非交换素环,d和g均为环R的Jordan导子,如果对任意的x∈R都有xdxn-xnxg属于环R的中心,那么有d=0且g=0.Abstract: Supposing R to be an (n+1)!-torsion free prime ring, and d, g to be Jordan derivations of R. If xdxn-xnxg∈Z(R) for all x∈R, then there is d=g=0.
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