| 求矩阵特征值的一种分治法 |
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| 引用本文： | 罗芳,康淑瑰.求矩阵特征值的一种分治法[J].雁北师范学院学报,2003,19(2):9-12. |
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| 作者姓名： | 罗芳 康淑瑰 |
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| 作者单位： | 1. 雁北师院计算中心,山西,大同,037000
2. 雁北师院数学系,山西,大同,037000 |
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| 摘 要： | 给出一种求实对称三对角矩阵特征值问题的数值方法——分治法，并结合Householder矩阵将分治法思想推广到实对称矩阵特征值的求解上。并构造了具体的算法实现步骤。
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| 关 键 词： | 矩阵 特征值 分治法 DC法 |
| 文章编号： | 1009-1939(2003)02-0009-04 |
A DC Method of Taking Characteristic Value of Matrix |
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| LUO Fang ,KANG Shu-gui.A DC Method of Taking Characteristic Value of Matrix[J].Journal of Yanbei Teachers College,2003,19(2):9-12. |
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| Authors: | LUO Fang KANG Shu-gui |
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| Institution: | LUO Fang 1,KANG Shu-gui 2 |
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| Abstract: | This article presents a DC method-the numerical algorithm taking characteristic value of matrix on real symmetrical triple diagonal and extends the idea of the DC method to solve the real symmetrical matrix by combining with Householder matrix,meanwhile the paper constructs concrete steps of solution. |
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| Keywords: | DC method Jacobi method QR method Householder matrix value of matrix |
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