次对称矩阵的一些性质

Some Properties of the Symmetric Matrix

研究了次对称矩阵的性质,次对称矩阵与次对合矩阵,次正交矩阵的关系,并加以理论证明,得到了一些重要的结论。

In this paper,we did some reserch on the nature of symmetric matrix and got some important conclusions. In addition, we studied the relation between symmetric matrix and sub - involutory matrix, and the relation between symmetric matrix and sub -orthogonal matrix, which have been proved theoretically.