| 准自然边界条件下的三次样条插指函数 |
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| 引用本文： | 颜宁生,孙福伟. 准自然边界条件下的三次样条插指函数[J]. 北方工业大学学报, 2005, 17(3): 42-47,51 |
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| 作者姓名： | 颜宁生 孙福伟 |
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| 作者单位： | 北京服装学院基础部,100029,北京;北方工业大学理学院,100041,北京 |
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| 基金项目： | 北京市教委科技发展计划研究项目（KM200510009008） |
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| 摘 要： | 本文给出了三次样条插指函数．在准自然边界条件下，证明了三次样条插指函数的存在性，并得到了三次样条插指函数的唯一条件．
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| 关 键 词： | 三次样条插指 插值多项式 准自然边界条件 |
| 收稿时间： | 2005-05-27 |
| 修稿时间： | 2005-05-27 |
Cubic Spline Interpolant in Power Exponent Form Under Quasi-natural Boundary Condition |
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| Yan Ningsheng,Sun Fuwei. Cubic Spline Interpolant in Power Exponent Form Under Quasi-natural Boundary Condition[J]. Journal of North China University of Technology, 2005, 17(3): 42-47,51 |
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| Authors: | Yan Ningsheng Sun Fuwei |
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| Affiliation: | 1. Department of Fundamental Courses, Beijing Institute of Clothing Technology, 100029, Beijing, China 2. College of Sciences, North China Univ. of Tech,, 100041, Beijing, China |
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| Abstract: | In this paper the concept of cubic spline interpolant in power exponent form is proposed, the existence of the cubic spline interpolant in power exponent form under quasi-natural boundary condition is proved, and the unique condition of the cubic spline interpolant in power exponent form is obtained. |
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| Keywords: | cubic spline interpolant in power exponent form interpolation polynomial quasinatural boundary condition |
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