摘要
首先讨论了实正定（半正定）矩阵的判定准则，给出了若干充分性条件，其次得到了实正定矩阵张量积为实正定阵的若干判定准则．
The determinate problems of the real positive definite matrix are given,some sufficient conditions and some determinate criterions for the tensor product of two real positive definite matrices are also obtained.
出处
《哈尔滨工业大学学报》
EI
CAS
CSCD
北大核心
1996年第4期3-6,共4页
Journal of Harbin Institute of Technology
关键词
实正定矩阵
张量积
HADAMARD积
矩阵
Real positive definite matrix
tensor product of matrices
hadamard product of matrices
