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摘要: |
本文研究了Hermitian自反矩阵反问题的最小二乘解及其最佳逼近.利用矩阵的奇异值分解理论,获得了最小二乘解的表达式.同时对于最小二乘解的解集合,得到了最佳逼近解. |
关键词: Hermitian自反矩阵 最小二乘解 最佳逼近 |
DOI: |
分类号:O241.6 |
基金项目:Supported by Scientific Research Fund of Dongguan Polytechnic (2012a03). |
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LEAST-SQUARES SOLUTION OF INVERSE PROBLEM FOR HERMITIAN REFLEXIVE MATRICES |
XIAO Qing-feng
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Abstract: |
The least-square solution of inverse problem for Hermitian reflexive matrices and their optimal approximation are considered. By using the singular value decomposition method, the general expression of the least-square solution is provided. Also, the representation of its unique optimal approximation in the least-square solutions set is presented. |
Key words: Hermitian reflexive matrix least-squares solution optimal approximation |