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- This paper gives the Bellman inequalities of idempotent matrix on the some conditions. 给出了幂等矩阵在一定条件下的Bellman不等式
- Nine equivalent conditions of real idempotent matrix are given and proved,and one equivalent condition of real symmetric idempotent matrix is also given in this paper. 给出并证明了实幂等矩阵的九个等价条件,以及实对称幂等矩阵的一个等价条件。
- Let R be an abelian ring (all idempotents of R lie in the center of R), and A be an idempotent matrix over R. The following statements are proved: (a). 设R是一阿贝尔环（R的所有益等元都在中心里），A是R上的一幂等阵·本文证明了以下结果：（a）A相抵于一对角阵当且仅当A相似于一对角阵；
- A Description of the Idempotent Matrix 幂等矩阵的刻划
- Third kind idempotent matrix of kank 三类幂等矩阵的秩
- On the Adjoint Matrix of a Real Idempotent Matrix 实幂等矩阵的伴随矩阵
- Discuss a Properties of Real Idempotent Matrix 实幂等矩阵的性质探讨
- generalized real idempotent matrix 广义实幂等矩阵
- linear combination of idempotent matrix 幂等矩阵的线性组合
- On some equalities about the rank of idempotent matrices on skew field 关于除环上矩阵秩的几个等式
- Several Equivalent Conditions of Real Idempotent Matrix 实幂等矩阵的几个等价条件
- Some Results for the Bellman Inequalities of Idempotent Matrix 有关幂等矩阵的Bellman不等式的一些结果
- I put her in the top rank of modern novelists. 我把她看做是当代第一流的小说家。
- The rank and file do not like the decision. 工会普通会员不喜欢这个决定。
- The necessary and sufficient conditions of similarity of two idempotent matrices are proved, the idempotency of linear combinations of two idempotent matrices is discussed. 摘要证明了数域上两个同阶幂等阵相似的充要条件是它们有相同的秩；给出了幂等阵的相似标准型；讨论了两个幂等阵的线性组合仍是幂等阵的充要条件。
- I put her in the top rank of modern novelist. 我把她看做是当代第一流的小说家。
- Idempotent Matrix and Projection in Infinite Dimentional Linear Space 有限维线性空间上的投影与幂等矩阵
- In the army, the general takes rank of the colonel. 在军队里，将军较上校有优先权。
- Taxis stand in a taxi rank waiting to be hired. 出租汽车排成一行等人雇车。
- I rank her among the country's best writers. 我认为她可属全国最优秀作家之列。
