摘要
讨论了半正定复矩阵的性质和半正定复矩阵的k阶主子阵、Kronecker积和Hadamard积的性质 。
Properties of complex positive semi-definite matrix, k-step principle minor matrix, Kronecker product and Hadamard product are studied. The estimation of complex positive semi-definite matrix's eigenvalue is concluded.
出处
《山东大学学报(理学版)》
CAS
CSCD
北大核心
2003年第3期66-69,共4页
Journal of Shandong University(Natural Science)
关键词
正定复矩阵
半正定复矩阵
特征值
complex positive defenite matrix
complex positive semi-definite matrix
eigenvalues