| 弱严格对角占优矩阵是H-阵的几个充分条件 |
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| 引用本文： | 郝芳,李亚芹.弱严格对角占优矩阵是H-阵的几个充分条件[J].云南民族大学学报(自然科学版),2010,19(4):261-264. |
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| 作者姓名： | 郝芳 李亚芹 |
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| 作者单位： | 昆明学院,初等教育系,云南,昆明,650202 |
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| 摘 要： | 在研究弱严格对角占优矩阵的内部结构、分析弱严格对角占优矩阵与H-阵的关系中,得出了弱严格对角占优矩阵是H-阵的几个充分条件.
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| 关 键 词： | 对角占优矩阵 弱严格对角占优矩阵 H-矩阵 |
Several Sufficient Conditions for Weakly Strictly Diagonally Dominant Matrices Being H-Matrices |
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| HAO Fang,LI Ya-qin.Several Sufficient Conditions for Weakly Strictly Diagonally Dominant Matrices Being H-Matrices[J].Journal of Yunnan Nationalities University:Natural Sciences Edition,2010,19(4):261-264. |
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| Authors: | HAO Fang LI Ya-qin |
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| Institution: | HAO Fang,LI Ya-qin(Department of Elementary Education,Kunming University,Kunming 650202,China) |
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| Abstract: | The internal structure of weakly strictly diagonally dominant matrix is studied.Sufficient conditions for weakly strictly diagonally dominant matrices being H-matrices are established by analyzing the relationship between weakly strictly diagonally dominant matrix and H-matrix. |
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| Keywords: | diagonally dominant matrix weakly strictly diagonally dominant matrix H-matrix |
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