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.

引用

页码：145 / 162

页数：18

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