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Hermite three point interpolation formula under the first interpolation point
Author(s): YAN Ningsheng1, WANG Zhenquan2(1.departmentoffundamentalcourses, BEIJING Instituteofclothingtechnology, BEIJING 100029, china, 2.BEIJING Instituteofpetrochemicaltechnology, BEIJING 102617, china)
Pages: 5-
7,35
Year: 2006
Issue:
3
Journal: Journal of Yueyang Normal University
Keyword: Hermite插指公式; 派生Hermite多项式插值公式; 插指条件; Hermite插值基函数;
Abstract: 利用Hermite插值基函数,将求解非多项式插值问题转换为求解4个派生出来的多项式插值问题,在第1个插值点上具有一阶导数条件下,证明了Hermite三点插指公式的存在唯一性,并用两中方法构造出Hermite三点插指公式,最后给出了两个算例。
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