| 块H-矩阵与块矩阵的谱 |
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| 引用本文： | 黄廷祝,黎稳. 块H-矩阵与块矩阵的谱[J]. 应用数学和力学, 2002, 23(2): 217-220 |
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| 作者姓名： | 黄廷祝 黎稳 |
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| 作者单位： | 1.电子科技大学应用数学学院, 成都 610054; |
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| 基金项目： | 四川省青年科学基金资助项目 (Jsa10 81) |
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| 摘 要： | 利用G-函数概念研究块H-矩阵,引入若干块矩阵概念。获得了块H-矩阵的等价刻划,得到了一般块矩阵特征值的由G-函数描述的分布域,由于用G-函数刻划,所获结果具有一般性。
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| 关 键 词： | 块H-矩阵 谱 G-函数 特征值 不可约矩阵 |
| 文章编号： | 1000-0887(2002)02-0217-04 |
| 收稿时间： | 1999-09-27 |
| 修稿时间： | 1999-09-27 |
Block H-Matrices and Spectrum of Block Matrices |
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| HUANG Ting-zhu ,LI Wen. Block H-Matrices and Spectrum of Block Matrices[J]. Applied Mathematics and Mechanics, 2002, 23(2): 217-220 |
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| Authors: | HUANG Ting-zhu LI Wen |
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| Affiliation: | 1.Fanculty of Applied Mathematics, University of Electronic Science & Technology of China, Chengdu 610054, P R China;2.Department of Mathematics, South China Normal University, Guangzhou 510641, P R China |
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| Abstract: | The block H-matrices are studied by the concept of G-functions, several concepts of block matrices are introduced. Equivalent characters of block H-matrices are obtained. Spectrum localizations characterized by G-functions for block matrices are got. |
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| Keywords: | block H-matrix spectrum G-function eigenvalue irreducible matrix |
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