1. 哈尔滨理工大学应用科学学院
2. 齐齐哈尔大学理学院
Published:2009
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WANG Li, CHEN Guang-hai, DU Jun-hua. Ideals in Prime Rings with Derivations[J]. 2009, 14(5): 105-106.
DOI:
WANG Li, CHEN Guang-hai, DU Jun-hua. Ideals in Prime Rings with Derivations[J]. 2009, 14(5): 105-106. DOI:
讨论了素环理想上导子的性质.设R是6-扭自由的素环
I是R的非零理想
Z是环R的中心
若存在非零导子d满足对任意x∈I均有d(x3)∈Z
且I∩Z{0}或对任意的x∈I均有[x
d(x2)]∈Z
R则环交换.
In this paper
we discuss the property of ideals in prime rings with derivations.Let R is a prime rings with 6-torsion free
I is a nonzero ideal of R and Z is the center of R
if there exists a nonzero derivation d such that d(x3)∈Z and I∩Z{0}for all x∈I or [x
d(x2)]∈Z for all x∈I
then R is a commutative ring.
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