1) minimal rank
极小秩
1.
Research on preserving minimal rank problems on matrix spaces;
关于矩阵空间上保持极小秩问题的研究
2.
Linear operators preserving the minimal rank over matrix space;
关于矩阵空间上保持极小秩的线性算子
3.
Problems about preserving determinant and minimal rank are discussed in this paper by changing the fundamental field of determinant preserving into nonnegative commutative semiring without zero divisors, and replacing the linear co.
本文主要通过将域上行列式保持中的基础域减弱为非负交换整半环来研究行列式保持问题,通过将线性保持极小秩中的线性条件改为保持某一非奇异双线性函数来研究极小秩保持问题。
2) extremal ranks
极秩
1.
Further, the extremal ranks and the least-norm of the general solution to consistent quaternion matrix equations A_1X_1=C_1,X_2A_2=C_2,A_3X_1B_1+A_4X_2B_2=C_b are derived.
进一步给出了四元数矩阵方程组A_1X_1=C_1,X_2A_2=C_2,A_3X_1B_1+A_4X_2B_2=C_b的极秩解和最小范数解。
3) anode change sequence
换极秩序
4) extremal rank
极值秩
5) minimal rank
最小秩
1.
In this paper,we give several properties of the minimal rank of matrices over any number field and characterize linear mapping of keeping the minimal rank.
本文给出任意数域上n×n阵的最小秩的几个性质,并且刻画保最小秩的线性映射。
2.
In this paper,the properties of the srew-idempotent matrix are presented by using the minimal rank of the complement Schur.
利用广义Schur补D-CA-B的最小秩给出斜幂等矩阵的一些性质。
3.
In the paper the maximal and the minimal rank of the matrix expression G+H-G(A+B)H are given by applying the rank of the generalized Schur complement of the matrix,where G,H are respectively the generalized inverse or weight generalized inverse of the matrix A,B.
利用矩阵的广义Schur补的秩给出矩阵表达式G+H-G(A+B)H的最大最小秩,其中G,H分别为矩阵A和B的广义逆,进而给出A,B关于广义逆的吸收律成立的等价条件。
6) minimal rank solution
最小秩解
1.
In addition,for the minimal rank solution set,the expression of the optimal approximation solution to a given matrix is derived.
另外,给出了中心对称最小秩解集合中与给定矩阵的最佳逼近解。
补充资料：誾誾秩秩
1.人才众多貌。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条