| 广义次对角占优矩阵的充分条件 |
| |
| 引用本文： | 何小飞. 广义次对角占优矩阵的充分条件[J]. 吉首大学学报(自然科学版), 2004, 25(3): 51-55 |
| |
| 作者姓名： | 何小飞 |
| |
| 作者单位： | 吉首大学数学与计算机科学系,湖南,吉首,416000;湖南大学数学与计量经济学院,湖南,长沙,410082 |
| |
| 摘 要： | 利用判定广义对角占优矩阵的充分条件，通过类比法给出了判断广义次对角占优矩阵的一组充分条件.
|
| 关 键 词： | 广义次对角占优矩阵 α-次对角占优矩阵 广义对角占优矩阵 α-对角占优矩阵 非零元素链 |
| 文章编号： | 1007-2985(2004)03-0051-05 |
| 修稿时间： | 2004-04-20 |
The Sufficient Condition of the Generalized Sub-Diagonally Dominant Matrices |
| |
| HE Xiao-fei. The Sufficient Condition of the Generalized Sub-Diagonally Dominant Matrices[J]. Journal of Jishou University(Natural Science Edition), 2004, 25(3): 51-55 |
| |
| Authors: | HE Xiao-fei |
| |
| Affiliation: | (1.Department of Mathematics and Computer Science,Jishou University,Jishou 416000,Hunan China；2.College of Math.and Econometrics,Hunan University,Changsha 410082,Hunan China) |
| |
| Abstract: | By using on the sufficient conditions of the generalized diagonally dominant matrices,the author gives some sufficient conditions for judging generalized sub-diagonally dominant matrices. |
| |
| Keywords: | generalized sub-diagonally dominant matrices α-sub-diagonally dominant matrix generalized diagonally dominant matrices α-sub-diagonally dominant matrices chain of nonzero elements |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《吉首大学学报(自然科学版)》浏览原始摘要信息 |
|
点击此处可从《吉首大学学报(自然科学版)》下载全文 |
