| 保凸C^1分段二次多项式插值方法 |
| |
| 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 |
| |
| 作者姓名： | 文锦 |
| |
| 作者单位： | 岳阳师范学院 |
| |
| 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。
|
| 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 |
| |
| Wen Jin. Convexity Preserving C~1Piecewise Quadratic Polynomial Interpolant[J]. Mathematical Theory and Applications, 2000, 20(2): 33-36 |
| |
| Authors: | Wen Jin |
| |
| 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. |
| |
| Keywords: | Quadratic polynomial convexity interpolant. |
| 本文献已被 CNKI 维普 等数据库收录！ |
