| 一类对角占优矩阵奇异性的判别 |
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| 引用本文： | 邹志伟.一类对角占优矩阵奇异性的判别[J].湖南文理学院学报(自然科学版),2010,22(2):22-23. |
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| 作者姓名： | 邹志伟 |
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| 作者单位： | 湖南文理学院,数学与计算科学学院,湖南,常德,415000 |
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| 摘 要： | 利用矩阵列向量组线性相关性的相关性质,得到了一类特殊对角占优矩阵奇异的一个充要条件.
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| 关 键 词： | 对角占优矩阵 矩阵的奇异性 线性相关 |
A method on the singularity of some diagonally dominant matrix |
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| ZOU Zhi-wei.A method on the singularity of some diagonally dominant matrix[J].Journal of Hunan University of Arts and Science:Natural Science Edition,2010,22(2):22-23. |
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| Authors: | ZOU Zhi-wei |
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| Institution: | ZOU Zhi-wei (College of Mathematics and Computational Science,Hunan University of Arts and Science,Changde 415000,China) |
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| Abstract: | A necessary and sufficient condition of a kind of special singularity of diagonally diminant matrix was obtained by using the linear correlation of the class of vectors in matrix. |
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| Keywords: | Diagonally dominant matrix Matrix singularity Linear correlation |
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