Jordan derivations of prime rings
Jordan derivations of prime rings
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DOI:
10.1090/s0002-9939-1957-0095864-2
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发表时间:
1957-06
期刊:
影响因子:
--
通讯作者:
I. Herstein
中科院分区:
文献类型:
--
作者:
I. Herstein
1. Given any associative ring A one can construct from its operations and elements a new ring, the Jordan ring of A, by defining the product in this ring to be a o b=ab+ba for all a, bEA, where the product ab signifies the product of a and b in the associative ring A itself. If R is any ring, associative or otherwise, by a derivation of R we shall mean a function, ', mapping R into itself so that