Some efficient methods for judging whether a real matrix or a real regular matrix is metapositive definite are presented. 给出实正规矩阵和一般实矩阵成为亚正定阵的一些充要条件。
This paper gives the definition regular matrix and offers several methods for deciding the regular matrix definite. 定义了正规矩阵,并给出了判断正规矩阵正定的若干方法。
On perturbation theorems for the generalized eigenvalues of regular matrix pairs 正则矩阵(RM)对的广义特征值扰动定理
Making use of Beasley's Lemma and permanent we obtain the row rank, column rank and Schein rank are identical for a regular matrix over a commutative semiring and the necessary and sufficient conditions for invertibility of matrices over an incline. 利用Beasley的引理以及不变式,获得了交换半环上正则矩阵(RM)的行秩、列秩与Schein秩三者相等,以及坡上矩阵可逆的充要条件。
The Sum Of the Defective Matrix Power Series by the Regular Matrix(RM) 利用固定矩阵计算亏损矩阵的幂级数之和