THE DIVERGENCE OF LAGRANGE INTERPOLATION FOR |x|a

被引:2
|
作者
Zhikang Lu Hangzhou Teacher’s College
机构
关键词
lagrange interpolation polynomial; equidistant nodes; diverge;
D O I
暂无
中图分类号
O174.42 [插值论];
学科分类号
070104 ;
摘要
This paper shows that the sequence of Lagrange interpolation polynomials corresponding to the function f(x) =|x|;(1<a<2) on [-1,1] can diverge everywhere in the interval except at zero and the end-points.
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页码:385 / 394
页数:10
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