实二次型的对称行列式表示及其对角化方法

The Symmetrical Determinant Representation of the Real Quadratic Form and the Method of its Diagonalizable

本文论证了二次型用对称行列式表示的可行性,提出了对称行列式表示的二次型的对角化方法,并给出了正定二次型在对称行列式表示下的判定定理。

This paper gives the demonstrability of the symmetrical determinant representation of the real quadratic form and the nethod of its diagonaliazble, and gives the critical theorem of the positive definite of the symmetrical determinant representation of the real quadratic form.