摘要
亚正定矩阵是正定矩阵概念的推广 .利用正规矩阵和乘积可交换矩阵的重要性质 ,给出了亚正定矩阵的三个充分条件以及其合同矩阵的两个分解形式 .
Meta positive definite matrix is the generalization of positive definite matrix. In this paper, we get several properties about this kind of matrix including three adequate conditions and two contract forms according to the important properties of regular matrix and exchangeable matrix.
出处
《青岛建筑工程学院学报》
2002年第4期58-59,97,共3页
Journal of Qingdao Institute of Architecture and Engineering
关键词
亚正定短阵
正规矩阵
反对称矩阵
分解形式
meta positive definite matrix, regular matrix, reverse symmetric matrix