| 分块对角矩阵的加权广义逆 |
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| 引用本文： | 刘声,何淦瞳. 分块对角矩阵的加权广义逆[J]. 贵州大学学报(自然科学版), 2010, 27(4): 19-21 |
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| 作者姓名： | 刘声 何淦瞳 |
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| 作者单位： | 贵州大学,理学院,贵州,贵阳,550025;贵州大学,理学院,贵州,贵阳,550025 |
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| 摘 要： | 本文用统一的方法给出形如A={U00V}的分块对角矩阵的加权广义逆AM+N,和极小范数广义逆A(1,4N)的分块表达式。
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| 关 键 词： | 加权广义逆 最小二乘解 分块对角矩阵 |
The Weighted Generalized Inverses of a Partitioned Diagonal Martrixs |
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| LIU Sheng,HE Gan-tong. The Weighted Generalized Inverses of a Partitioned Diagonal Martrixs[J]. Journal of Guizhou University(Natural Science), 2010, 27(4): 19-21 |
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| Authors: | LIU Sheng HE Gan-tong |
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| Affiliation: | LIU Sheng,HE Gan-tong(College of Science,Guizhou Uuniversity,Guiyang 550025,China) |
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| Abstract: | A unified method was introduced to obtain some partitioned expressions of the weighted generalized inverses A+MN,and the minimum norm generalized inverses A(1,4N) for a block diagonal matrix A=(U00V). |
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| Keywords: | weighted generalized inverses Least-squares solution block diagonal Martrix |
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