It is studied factorizing a matrix over quaternion field to the productoftwo self - conjugate matrices . and some useful results are obtained.
摘要研究了四元数矩阵分解为两个自共轭矩阵乘积，其中有一个是非奇异阵的条件，得到了一些有用的结果。
2
In this paper, the author gives a kind of expression of symplectic matrices by using the result that any matrix on a field is a productoftwo symmetric matrices.
通过运用在域上任何矩阵都是两个对称矩阵乘积的结论，给出了一种辛矩阵的表示方法。
3
The rank of matrix which twomatrices act right semi-tensor product is given.