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- Newman(1985[2]) suggested the following open problems:(1) In fieldF_2,determining all the number of squares in nxn matrix ring. Newman[2]提出以下几个未解决的问题:(1)在 F_2上,确定全体 n 阶平方次幂矩阵的数目。
- In addition, it is proved that if R isa MHR-ring then so are the polynomial ring R[x] and the matrix ring M_(R) over the ring R. And a necessary and sufficient condition for a ring to be a nil MH_1R-ring is also given. 此外,证明了诣零MHR-环的多项式环和矩阵环也是诣零MHR-环,环成为诣零MH_1R-环的一个充分必要条件也被给出。
- Central index of matrix ring on arbitrary field 任意域上全阵环的中心指数
- The Index of the Center of a Matrix Ring 矩阵环中心的指标
- Given two graded rings (The equation is abbreviated) and one graded bimodule (The equation is abbreviated) we can obtain a graded trigangular matrix ring (The equation is abbreviated). 摘要给出两个分次环（方程式略）和一个分次双模（方程式略），可以得到一个分次三角矩阵环（方程式略）。
- 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。
- Discussion of Free Running Model on the Ring and Matrix Ring 关于环上自由模与矩阵环的讨论
- Subrings satisfying ZC_n(ZI_n) of upper triangular matrix ring 上三角矩阵环满足ZC_n(ZI_n)的子环
- 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。
- A term sometimes applied to a stylus in a thermal matrix printer. 有时用来指热敏点阵打印机的触针的一个术语。
- 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。
- Derivation on Infinite Matrix Rings 无穷矩阵环上的导子
- 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。
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