| 引用本文: | 方逵,孙庆文.任意三角域上 C1 有理插值的一种新算法.[J].国防科技大学学报,1992,14(1):104-108.[点击复制] |
| Fang Kui,Sun Qingwen.An New Algorithm for C1 Rational Interpolation Over an Arbitrary Triangle[J].Journal of National University of Defense Technology,1992,14(1):104-108[点击复制] |
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| 任意三角域上 C1 有理插值的一种新算法 |
| 方逵, 孙庆文 |
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(系统工程与应用数学系)
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| 摘要: |
| 本文描述了任意三角域上 C1有理插值的一种组合算法，其特点是构造简单，计算方便，插值函数与文[3][4]比较，有着较高的逼近精度。最后给出了插值式的代数精度集和计算实例. |
| 关键词: 计算几何，三角域，插值函数，算子，奇点，多元逼近 |
| DOI： |
| 投稿日期：1991-01-07 |
| 基金项目: |
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| An New Algorithm for C1 Rational Interpolation Over an Arbitrary Triangle |
| Fang Kui, Sun Qingwen |
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(Department of System Engineering and App1ied Mathematics)
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| Abstract: |
| Combinational algorithm for C1 rational interpolation function over an arbitrary triangle is described in this paper. The interpolation is a convex combination of two functions. The construction of the interpolation is simple and the calculations involved is convenient. The precision of the interpolation is better than those in [3-4]. Finally，the precision set is obtained，and a calculation example is given. |
| Keywords: operator,singularity,computational geometry,triangle interpolation function |
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