| 广义对角占优矩阵的两定理 |
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| 引用本文： | 王新民,王天民.广义对角占优矩阵的两定理[J].应用数学,1993,6(2):189-195. |
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| 作者姓名： | 王新民 王天民 |
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| 作者单位： | 中国金融学院，湖南大学 北京 100029，长沙 410012 |
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| 摘 要： | 本文根据矩阵A的一系列三元线性不等式组的非空解集的存在性,给出了判定矩阵A为广义对角占优的两个充分条件。
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| 关 键 词： | 矩阵 对角占优矩阵 广义 |
Two Theorems for Generalized Diagonally Dominant Matrices |
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| Wang Xinmin.Two Theorems for Generalized Diagonally Dominant Matrices[J].Mathematica Applicata,1993,6(2):189-195. |
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| Authors: | Wang Xinmin |
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| Abstract: | In this paper are given two sufficient conditions to determine a matrix A to be generalized diagonally dominant according to the existence of the nonempty solution sets concerning a series of the systems of linear inequalities in three unknowns for the matrix A. |
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| Keywords: | Generalized diagonal dominance Systems of linear inequalities Irreducible matrix Nonzero element chain |
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