| 保凸C^1分段二次多项式插值方法 |
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| 引用本文： | 文锦.保凸C^1分段二次多项式插值方法[J].数学理论与应用,2000,20(2):33-36. |
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| 作者姓名： | 文锦 |
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| 作者单位： | 岳阳师范学院 |
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| 摘 要： | 本导出了二次多项式保凸的充要条件，通过插值部分新节点，得到了一种新的保凸Ｃ＾１分段二镒多项式插值函数。
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| 关 键 词： | 二次多项式 保凸插值 凸数组 计算几何 |
Convexity Preserving C~1Piecewise Quadratic Polynomial Interpolant |
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| Wen Jin.Convexity Preserving C~1Piecewise Quadratic Polynomial Interpolant[J].Mathematical Theory and Applications,2000,20(2):33-36. |
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| Authors: | Wen Jin |
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| Abstract: | In this paper,a necessary and sufficient condition of convexity preserving of quadratic polynomial is derived.By inserting new nodes partly in subinterral,a new convexity preserving C 1piecewise quadratic polynomial interpolant is obtained. |
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| Keywords: | Quadratic polynomial convexity interpolant |
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