摘要
讨论了有广泛一般性的两类非奇异阵的基本性质，得到这两类非奇异阵的逆阵、伴随阵及其主子阵的Ｓｃｈａｒ补以及Ｓｙｌｖｅ３ｔｅｒ矩阵、三角分解方面的若干有用的结论．
First,a brief discussion on the types of non-singular matrices with extensive generatities is given,then from this to develop the basic properties of the matri-ces as well as to derive some useful conclusions on theinverse matrix and ad-joint matrix of the two types of matrices to give the Schar compensate matrix,the Sylvester matrix as well as trigonometric solutions.
出处
《长春邮电学院学报》
1995年第1期49-54,共6页
Journal of Changchun Post and Telecommunication Institute
关键词
实矩阵
逆矩阵
非奇异阵
矩阵
real matrices
inverse matricel
positive definite matrices singular matrices
non-singular matrices
