| 关于不可约弱广义对角优势阵 |
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| 引用本文： | 李定武,卓志红.关于不可约弱广义对角优势阵[J].数学理论与应用,2000,20(2):49-52. |
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| 作者姓名： | 李定武 卓志红 |
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| 作者单位： | [1]长沙大学 [2]湖南第一师范学校 |
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| 摘 要： | 本讨论了不可约弱广义对角优势阵的非奇异性及其特征值的分布，进而给出了非奇异Ｍ－阵的几个充分条件。
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| 关 键 词： | 弱广义对角优势阵 特征值分布 不可约矩阵 |
On Irreducible Weak Generalized Diagonal Dominance Matrix |
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| Li Ding WU.On Irreducible Weak Generalized Diagonal Dominance Matrix[J].Mathematical Theory and Applications,2000,20(2):49-52. |
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| Authors: | Li Ding WU |
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| Abstract: | This paper discusses the invertibility and the range of eigenvalue on the irreducible weak generalized diagonal dominance matrix,and obtains several sufficient conditions for the invertible M-matrix. |
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| Keywords: | Irreducibility Weak generalized diagonal dominance matrix Invertibility Range of eigenvalue |
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