A new equation related to two-sided centralizers in prime rings

被引:0
|
作者
Fosner, Maja [1 ]
Marcen, Benjamin [1 ]
机构
[1] Univ Maribor, Fac Logist, Mariborska Cesta 7, Celje 3000, Slovenia
关键词
Ring; Prime ring; Semiprime ring; Derivation; Jordan derivation; Jordan triple derivation; Left (right) centralizer; Left (right) Jordan centralizer; Two-sided centralizer; Functional equation; Functional identity; FUNCTIONAL IDENTITIES;
D O I
10.1007/800010-022-00904-3
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this paper we prove the following result: Let R be a prime ring with char(R) not equal 2, 3, 5 and let T : R -> R be an additive mapping satisfying the relation T(x(4)) = xT(x(2))x for all x is an element of R. In this case T is of the form T(x) = lambda x for all x is an element of R and some fixed element lambda is an element of C, where C is the extended centroid of R.
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页数:13
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