摘要
指出了可逆的复半正定矩阵未必是复正定矩阵。
Point out that nonsingular complex positive semidefinite matrix is not always complex positive definite matrix, and give some equivalent representations of squares being complex positive semidefinite matrix.
出处
《湖北大学学报（自然科学版）》
CAS
1996年第2期146-149,共4页
Journal of Hubei University：Natural Science
关键词
复半正定矩阵
平方
亚正定矩阵
矩阵
Complex positive semi definite matrix
Nonsingular complex positive semidefinite matrix
Squares
