摘要
研究了复正定矩阵的运算性质,由特征值实部的正性得到了复矩阵正定的几个充分条件.
The characteristics of matrix operation are studied, and some sufficient conditions are presented for complex positive definite matrix when all the real parts of the characteristic values are positive.
出处
《西南师范大学学报(自然科学版)》
CAS
CSCD
北大核心
2004年第5期807-809,共3页
Journal of Southwest China Normal University(Natural Science Edition)