One-sided convergence conditions of Lagrange interpolation based on Jacobi-type weights

被引：1

作者：

Della Vecchia, B

Mastroianni, G

Vértesi, P

机构：

[1] Univ Roma La Sapienza, Inst G Castelnuovo, Dipartimento Matemat, I-00185 Rome, Italy

[2] Univ Basilicata, Dipartimento Matemat, I-85100 Potenza, Italy

[3] Hungarian Acad Sci, Alfred Reyni Inst, H-1364 Budapest, Hungary

来源：

ACTA MATHEMATICA HUNGARICA | 2003年 / 99卷 / 04期

关键词：

interpolation; generalized Jacobi polynomials; inner singularities;

D O I：

10.1023/A:1024639714159

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

The authors state a one-sided convergence theorem for Lagrange interpolation based on certain generalizations of Jacobi weights. In a sense. the results are best possible.

引用

页码：329 / 350

页数：22