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| 非奇H-矩阵的充要条件 | |
| 引用本文： | 岳嵘,马芳芳. 非奇H-矩阵的充要条件[J]. 大学数学, 2011, 27(1): 128-130 |
| 作者姓名： | 岳嵘 马芳芳 |
| 作者单位： | 山东科技大学,公共课部,泰安,271019 |
| 摘 要： | 推广了"非奇H-矩阵的条件"一文中的主要结果,得到一类特殊矩阵为非奇H-矩阵的充分必要条件. |
| 关 键 词： | 非奇H-矩阵 对角占优矩阵 正对角阵 置换矩阵 |
The Necessary and Sufficient Condition about Nonsingular H-matrix |
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| YUE Rong,MA Fang-fang. The Necessary and Sufficient Condition about Nonsingular H-matrix[J]. College Mathematics, 2011, 27(1): 128-130 | |
| Authors: | YUE Rong MA Fang-fang |
| Affiliation: | YUE Rong,MA Fang-fang(Public Class Department,Shandong University of Scientific and Technical,Tai'an 271019,China) |
| Abstract: | The nonsingular H-matrix is important in the numerical analysis and matrix theory's research.This article promotes the main result in an article named the condition of nonsingular H-matrix,obtains the necessary and sufficient condition of a kind of special matrix about nonsingular H-matrix. |
| Keywords: | nonsingular H-matrix diagonal-dominant matrix opposite angle matrix permutation matrix |
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