| 线性方程组的不适定问题 |
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| 引用本文： | 刘峰. 线性方程组的不适定问题[J]. 周口师范学院学报, 2001, 18(2): 22-25 |
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| 作者姓名： | 刘峰 |
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| 作者单位： | 天津市塘沽职工大学, |
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| 摘 要： | 有一类线性方程组是不适定的，为了求解不适定的线性方程组，给出相对最优特解的定义并且证明了相对最优特解的存在性、唯一性和稳定性.
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| 关 键 词： | 算子方程；适定性；相对最优特解；条件极值 |
| 文章编号： | 1008-1261(2001)02-0022-04 |
| 修稿时间： | 2000-08-14 |
The Problems of LinearEquation Which Are Ill-posed |
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| LIU Feng. The Problems of LinearEquation Which Are Ill-posed[J]. Journal of Zhoukou Normal University, 2001, 18(2): 22-25 |
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| Authors: | LIU Feng |
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| Abstract: | There is a type of linear equation group which are ill-posed.In order to solve this type of linear equation group.This paper gives the defination of relatively optimal special solution and proves its existence,uniqueness and stability. |
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| Keywords: | operator equation well posedness relatively optimal special solution conditional extremum |
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