摘要
研究了复半正定(非Hermite)阵的一些特征性质;讨论了复半正定阵的Kronecker积、Hadamard积及复半正定阵的复合阵的半正定性,得到了一些有用的结果,从而完善了矩阵的正定性理论。
This paper studies the properties of complex positive semi - definite matrix in detail, and discusses the positivesemi - definite property for Kronecker product,Hadamard product and Compound matrix of complex positive semi - definitematrices respectively.Then some useful results are obtained and the theory of positive definite property of Matrlx is perfected.