HERMITE-TYPE INTERPOLATION OF SQUARED-MAGNITUDE FUNCTIONS

被引：0
|
作者：
LEPSCHY, A
MIAN, GA
VIARO, U
机构：
[1] Department of Electronics, Informatics University of Padova, 35131 Padova
来源：
APPLIED MATHEMATICS AND COMPUTATION | 1991年 / 43卷 / 03期
关键词：
D O I：
10.1016/0096-3003(91)90011-B
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
Hermite's interpolation formula is modified to yield a nonnegative even polynomial of minimum degree such that it and its derivative take on prescribed values at some points. It is also shown how to update recursively the interpolating polynomial whenever additional points are provided.
引用
收藏
页码：265 / 270
页数：6
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