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
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
收藏
页码:189 / 196
页数:8
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