摘要
本文得到了关于半质环的几个交换性定理，推广了文献［２］和文献［３］中的有关结果．
In this paper, we prove some commutativity theorems on semiprime rings. These theorems improved some results appeared in references and .
关键词
半质环
交换性
换位子
幂零元
结合环
semiprime rings, commutativity, commutator, nilpotent elements.
