| 非阿基米德局部域上的最小二乘法与最小距离和 |
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| 引用本文： | 王源华.非阿基米德局部域上的最小二乘法与最小距离和[J].中国科学院研究生院学报,2004,21(4):447-450. |
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| 作者姓名： | 王源华 |
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| 作者单位： | 中国科学院数学与系统科学研究院,北京,100080 |
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| 基金项目： | MorningsideCenterofMathematics |
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| 摘 要： | 建立了非阿基米德局部域上的最小二乘法 .同时也确定了到非阿基米德局部域上任意给定的多点的距离和最小的点 .
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| 关 键 词： | 非阿基米德局部域 最小二乘法 离散赋值 强三角不等式 |
Least Square Method and Minimal Sum of Distances over Non-Archimedean Local Fields |
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| Abstract.Least Square Method and Minimal Sum of Distances over Non-Archimedean Local Fields[J].Journal of the Graduate School of the Chinese Academy of Sciences,2004,21(4):447-450. |
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| Authors: | Abstract |
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| Abstract: | The least square method for linear equations over non-archimedean local fields is established. The point from which the sum of distances to some given points over non-archimedean local fields is minimal is also found. |
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| Keywords: | non-archimedean local fields least square method discrete valuation strong triangular |
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