On the Lebesgue function of weighted Lagrange interpolation.: II

被引：19
|
作者：
Vértesi, P [1 ]
机构：
[1] Hungarian Acad Sci, Inst Math, H-1364 Budapest, Hungary
来源：
JOURNAL OF THE AUSTRALIAN MATHEMATICAL SOCIETY SERIES A-PURE MATHEMATICS AND STATISTICS | 1998年 / 65卷
关键词：
D O I：
10.1017/S1446788700034923
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
The aim of this paper is to continue our investigation of the Lebesgue function of weighted Lagrange interpolation by considering Erdos weights on R and weights on [-1, 1]. The main results give lower bounds for the Lebesgue function on large subsets of the relevant domains.
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页码：145 / 162
页数：18
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