| 广义对角占优阵和非广义对角占优阵的判定条件 |
| |
| 引用本文： | 田素霞. 广义对角占优阵和非广义对角占优阵的判定条件[J]. 河南科学, 2001, 19(1): 12-14 |
| |
| 作者姓名： | 田素霞 |
| |
| 作者单位： | 商丘师院数学系, |
| |
| 摘 要： | 给出了复方阵为广义对角占优矩阵新的判定准则，同时也得到了复方阵为非广义对角占优矩阵的判定方 法。
|
| 关 键 词： | 广义对角占优矩阵 正对角矩阵 判定准则 |
| 文章编号： | 1004-3918(2001)01-0012-03 |
| 修稿时间： | 2000-10-19 |
Criteria method for generalized diagonally dominant matrices and nongeneralized diagonally dominant matrices |
| |
| TIAN Su-xia. Criteria method for generalized diagonally dominant matrices and nongeneralized diagonally dominant matrices[J]. Henan Science, 2001, 19(1): 12-14 |
| |
| Authors: | TIAN Su-xia |
| |
| Abstract: | Some new necessary and sufficient conditions for the complex square matrix to be a generalized dominant matrices are given in the paper. Meantime, a criteria method for the complex square matrix to be a nongeneralized dominant matrices is given too. |
| |
| Keywords: | generalized dominant matrices positive doagonal matrix criteria condition |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
