关于有定二次型的等价条件

ON THE EQUIVALENCE CONDITIONS OF DEFINITE QUADRATIC FORM

本文证明了关于正定、半正定矩阵的一系列等价命题,并对正定阵的一些运算进行了讨论。

In this paper,we prove a services of the equivalence propositions for positive definite matrices,semi-positive definite matrices,and discuss some of operations for positive definite matrices.