多项式恒等定理的一个初等证明──兼谈多项式恒等式定理在矩阵代数中的应用

A ELEMENTARY PROOF OF IDENTICAL POLYNOMIAL THEOREM AND IT'S APPLICATIONS IN MATRIX ALGEBRA

本文首先给出了多项式恒等定理的一个初等证明，然后以实例说明用多项式恒等定理处理有关矩阵命题是非常方便的。

In this paper,a elementary proof of theorem of identical on polynomial is given,and many examples show that it is very convinent that we handle some quetions about matrix with theorem of identical on polynomial.