摘要
本文是文[1]、[2]的继续。我们讨论了次正定矩阵的判别法,给出了次正定矩阵的行列式的一个不等式。
This paper is the continuation of[1]and[2].The necessary and suf- ficient conditions of metapositive definite matrices are discussed and an inequality for the determinants of metapositive definiter matrices is given.
关键词
次正定矩阵
对称正定矩阵
行列式
metapositive definite matrices
metapositive symmetric definite matrices
determinant
