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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
- 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
- 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。
- 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
- On Diagonalization of Idempotent Matrices over APT Rings APT环上幂等阵的对角化(英文)
- 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。
- An algorithm for minimal polynomials of polynomials in idempotent matrices 幂等矩阵的多项式的极小多项式的算法
- 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
- Some Conditions of Nonsingularity of Linear Combinations of Idempotent Matrices 幂等矩阵线性组合可逆性的若干条件
- The number of rows or columns in a determinant or matrix. 行列数行列式或矩阵中行或列的数目
- idempotent matrix 幂等矩阵
