| 最小范数最小二乘解简易求法及在求A+中应用 |
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| 引用本文： | 吴有为. 最小范数最小二乘解简易求法及在求A+中应用[J]. 海南师范大学学报(自然科学版), 2003, 16(3): 20-23 |
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| 作者姓名： | 吴有为 |
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| 作者单位： | 南京经济学院,应用数学系,江苏,南京,210003 |
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| 摘 要： | 通过初等行变换求得线性方程组AX＝b的最小范数最小二乘解,并由此获得广义逆矩阵A+的一个便捷计算方法.
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| 关 键 词： | 最小范数 最小二乘解 初等行变换 广义逆矩阵 |
| 文章编号： | 1671-8747(2003)03-0020-04 |
| 修稿时间： | 2001-11-05 |
A simple way to (the)least square solution with minimum norm and its application in solving A+ |
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| WU You - wei. A simple way to (the)least square solution with minimum norm and its application in solving A+[J]. Journal of Hainan Normal University:Natural Science, 2003, 16(3): 20-23 |
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| Authors: | WU You - wei |
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| Abstract: | In this paper, a simple method of calculation for the pseudo inverse to A + is advanced to solve (the) linear equations AX = b by elementary operation to obtain (the) least square solution with minimum norm. |
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| Keywords: | least square solution minimum norm elementary rom operation pseudo inverse |
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