| 广义对角占优矩阵的若干基本性质 |
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| 引用本文： | 郭世平.广义对角占优矩阵的若干基本性质[J].安徽教育学院学报,2005,23(6):6-9. |
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| 作者姓名： | 郭世平 |
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| 作者单位： | 安徽教育学院数学系,安徽,合肥,230061 |
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| 摘 要： | 讨论广义(非严格)对角占优矩阵的基本性质,并举例说明广义严格对角占优矩阵的诸多性质对广义(非严格)对角占优矩阵不再成立.
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| 关 键 词： | 广义对角占优矩阵 主子式 特征值 |
| 文章编号： | 1001-5116（2005）06-0006-04 |
| 收稿时间： | 2005-07-10 |
| 修稿时间： | 2005年7月10日 |
The Basic Nature of Generalized Diagonally Dominant Matrices |
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| GUO Shi-ping.The Basic Nature of Generalized Diagonally Dominant Matrices[J].Journal of Anhui Institute of Education,2005,23(6):6-9. |
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| Authors: | GUO Shi-ping |
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| Institution: | Department of Mathematics, Anhui Institute of Education, Hefei, 230061, China |
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| Abstract: | This paper discusses the basic nature of generalized(non-strictly) diagonally dominant matrices by offering some examples through which the author attempts to prove the invalidity of the generalized strictness over the generalized diagonally dominant matrices. |
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| Keywords: | generalized diagonally dominant matrices principal minor eigenvalue |
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