In this paper, we give a general spectral resolution of real matrix and some properties eigenvalue of a general positive definite real matrix.

给出实矩阵的广义谱分解式，讨论广义正定实矩阵的特征根的一些性质。

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Some equivalent representations of complex positive semi definite matrices are given by using equivalent conditions of positive semi definite of real symmetric matrix.

利用实对称矩阵的半正定之等价条件给出了复正半定矩阵的几个等价条件。

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Some equivalent representations of complex positive semi definite matrices are given by using equivalent conditions of positive semi definite of real symmetric matrix.

利用实对称矩阵的半正定之等价条件给出了复正半定矩阵的几个等价条件。

youdao