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类Hermite插值的切触有理插值
Osculatory rational Hermite-like interpolation
【摘要】 该文构造了一种混合的切触有理插值,其表示形式类似于Hermite多项式插值;与传统的切触有理插值相比较,该文提出的构造方法将连分式切触插值与多项式相结合,具有更好的灵活性。
【Abstract】 In this paper,a new blending osculatory rational interpolation is presented.Its representation is similar to Hermite polynomial interpolation.Compared with traditional osculatory interpolation,the new construction method,which combines osculatory continued fraction interpolation with the polynomial function,is more flexible.
【关键词】 切触有理插值;
Hermite多项式插值;
Viscovatov算法;
【Key words】 osculatory rational interpolation; Hermite polynomial interpolation; Viscovatov algorithm;
【Key words】 osculatory rational interpolation; Hermite polynomial interpolation; Viscovatov algorithm;
【基金】 国家自然科学基金资助项目(10171026、60473114);安徽省自然科学基金资助项目(03046102)
- 【文献出处】 合肥工业大学学报(自然科学版) ,Journal of Hefei University of Technology(Natural Science) , 编辑部邮箱 ,2006年08期
- 【分类号】O174.42
- 【被引频次】3
- 【下载频次】63