Properties and Judgments of Normal Matrices

PENG Zhi-ping, HE Si-yu, DENG Ze, LIU Yi. Properties and Judgments of Normal MatricesJ. Journal of Neijiang Normal University, 2011, (10): 7-10.

Citation:

PENG Zhi-ping, HE Si-yu, DENG Ze, LIU Yi. Properties and Judgments of Normal MatricesJ. Journal of Neijiang Normal University, 2011, (10): 7-10.

Citation:

PENG Zhi-ping, HE Si-yu, DENG Ze, LIU Yi. Properties and Judgments of Normal MatricesJ. Journal of Neijiang Normal University, 2011, (10): 7-10.

Abstract

Based on the properties of adjoint matrix and full-transposed matrix, some properties of normal matrices are investigated, and many equivalent characterizations of normal matrices are obtained. In particular, the sufficient and necessary conditions of high-order mixed adjoint matrix to be a normal matrix are made clear.

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