UNIFORM-CONVERGENCE FOR CAUCHY PRINCIPAL VALUE INTEGRALS OF MODIFIED QUASI-INTERPOLATORY SPLINES

被引：6

作者：

DEMICHELIS, V

机构：

[1] Department of Mathematics—University of Torino, Via Carlo Alberto 10 1-10123, Torino

来源：

INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS | 1994年 / 53卷 / 3-4期

关键词：

NUMERICAL EVALUATION OF CAUCHY PRINCIPAL VALUE INTEGRALS; MODIFIED QUASI-INTERPOLATORY SPLINE; LOCALLY UNIFORM PARTITIONS; UNIFORM CONVERGENCE;

D O I：

10.1080/00207169408804325

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

A sequence of modified quasi-interpolatory splines is introduced for numerical evaluation of Cauchy principal value integrals. Uniform convergence is proved, for a sequence of locally uniform partitions of the integration interval.

引用

页码：189 / 196

页数：8