Regular points for Lagrange interpolation on the unit disk

被引：11
|
作者：
Sauer, T
Xu, Y
机构：
[1] UNIV ERLANGEN NURNBERG,INST MATH,D-90537 ERLANGEN,GERMANY
[2] UNIV OREGON,DEPT MATH,EUGENE,OR 97403
来源：
NUMERICAL ALGORITHMS | 1996年 / 12卷 / 3-4期
关键词：
Lagrange interpolation; two variables; unit disk;
D O I：
10.1007/BF02142808
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
A set of points on the unit disk of the Euclidean plane is given, which admits unique Lagrange interpolation. The points have rotational symmetry and they form an example of natural lattices of Chung and Yao [2]. Properties of Lagrange interpolation with respect to these points are studied.
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页码：287 / 296
页数：10
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