| 非奇异H-矩阵的简捷判据 |
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| 引用本文： | 刘长太. 非奇异H-矩阵的简捷判据[J]. 湖南文理学院学报(自然科学版), 2011, 23(1): 12-13,22 |
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| 作者姓名： | 刘长太 |
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| 作者单位： | 扬州工业职业技术学院基础部,江苏扬州,225127 |
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| 摘 要： | 利用a-对角占优矩阵的相关性质,给出了对角占优矩阵为非奇异H-矩阵的几个简捷判据,并用数值例子说明了结论的有效性与优越性.
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| 关 键 词： | 非奇异H-矩阵 对角占优矩阵 a-对角占优矩阵 非零元素链 不可约 |
Simple crtteria for nonsingular H-matrices |
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| LIU Chang-tai. Simple crtteria for nonsingular H-matrices[J]. Journal of Hunan University of Arts and Science:Natural Science Edition, 2011, 23(1): 12-13,22 |
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| Authors: | LIU Chang-tai |
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| Affiliation: | LIU Chang-tai(Basic Department of Yangzhou Polytechnic Institute,Yangzhou 225127,China) |
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| Abstract: | Several practical sufficient conditions for nonsingular H-matrices are given with the properties of the diagonally dominant matrix.Advantages of these results are illustrated by a numerical example. |
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