| 非奇异H-矩阵判定的充分条件 |
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| 引用本文： | 杨亚芳,梁茂林.非奇异H-矩阵判定的充分条件[J].苏州科技学院学报(自然科学版),2012,29(3):29-31,50. |
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| 作者姓名： | 杨亚芳 梁茂林 |
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| 作者单位： | 天水师范学院数学与统计学院,甘肃天水,741001 |
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| 摘 要： | 给出了非奇异H-矩阵判定的充分条件,并用数值例子说明了结果的有效性。
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| 关 键 词： | 非奇异H-矩阵 对角占优矩阵 不可约对角占优阵 非零元素链 |
Sufficient conditions for nonsingular H-matrices |
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| YANG Yafang,LIANG Maolin.Sufficient conditions for nonsingular H-matrices[J].Journal of University of Science and Technology of Suzhou,2012,29(3):29-31,50. |
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| Authors: | YANG Yafang LIANG Maolin |
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| Institution: | (College of Mathematics and Statistics,Tianshui Normal University,Tianshui 741001,China) |
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| Abstract: | This paper gives the sufficient conditions for nonsingular H-matrices by comparing the elements of the matrices and provides a numerical example illustrating the effectiveness of the result. |
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| Keywords: | nonsingular H-matrix diagonally dominant matrix irreducibility diagonally dominant matrix nonzero element chain |
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