Gaussian interval quadrature formula

被引：0
|
作者：
Bojanov, BD [1 ]
Petrov, PP [1 ]
机构：
[1] Univ Sofia, Dept Math, Sofia 1164, Bulgaria
来源：
NUMERISCHE MATHEMATIK | 2001年 / 87卷 / 04期
关键词：
Mathematics Subject Classification (1991): 65D32, 65D30, 41A55;
D O I：
10.1007/PL00005426
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
We prove the existence of a Gaussian quadrature formula for Tchebycheff systems, based on integrals over non-overlapping subintervals of arbitrary fixed lengths and the uniqueness of this formula in the case the subintervals have equal lengths.
引用
收藏
页码：625 / 643
页数：19
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