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- Some centre element and commutativity theorems of semiprime rings are given. 给出了半质环的中心元与交换性的几个定理.
- Ring theory contains generalized polynomial identity (GPI) theory as an important area, which is based upon the investigation of many special identities in prime and semiprime rings. 广义多项式恒等式(GPI)理论是环论的一个重要分支,对素环,半素环上各类型恒等式的研究是GPI理论发展的基础。
- We give a complete describe of generalized derivations which are cocentralizing or scp on ideals, one-sided dieals and Lie ideals of a prime rings and semiprime rings. 对在素环和半素环的理想，左理想和Lie理想上协中心化和强保交换的广义导子给出了完整刻画；
- Since Posner's well-known paper appeared in 1957, there is a growing literature on the research of GFIs involving derivations in prime rings and semiprime rings. 自1957年Posner关于素环上导子的两个著名定理问世以来，关于素环及半素环上含导子和自同构的恒等式问题得到了广泛的研究，并获得许多深刻的结果。
- Commutativity Theorems on Semiprime Rings 半质环的交换性定理
- She had the sapphire set in a gold ring. 她把那枚蓝宝石镶在金戒指上了。
- The diamond ring dazzled with brilliancy. 这只钻石戒指闪耀夺目。
- She wears a diamond ring on her left hand. 她左手上戴着一枚钻石戒指。
- Our family reunions are always three ring circus. 我家合家团聚的场面总是热闹非凡。
- I am sorry-she's out. Can you ring again later? 对不起－她出去了。你过些时候再打电话来好吗？
- The boys and girls made a ring round us. 男孩和女孩围着我们站了一圈。
- Please ring for the attendant if you need anything. 如果需要什么，请按铃找服务员。
- The music was so loud it made my ears ring. 音乐的声音太大了，把我耳朵震得直响。
- The policeman felt that my story didn't ring true. 警察认为我讲的话听起来不可信。
- Keywords prime ring;semiprime ring;generalized polynomial identity （GPI）;derivation;generalized derivation;cocentralizing;strong commutativity-preserving （scp）; 素环;半素环;广义函数恒等式;广义多项式恒等式;导子;广义导子;协中心化;强保交换;
- She wears a ring round her wrist. 她的手腕上戴着一只镯子。
- Ring the correct answer with your pencil. 用铅笔圈出正确的答案。
- A pull on the rope will make the bell ring. 一拉绳子钟就响。
- He have scarcely get home when the telephone ring. 他一回到家电话铃就响了起来。
- I'll ring you up some time during the week. 本周的某个时候我给你打电话。
