A unified approach to Newton-Cotes quadrature formulae

被引：6
|
作者：
El-Mikkawy, M [1 ]
机构：
[1] Mansoura Univ, Fac Sci, Dept Math, Mansoura 35516, Egypt
来源：
APPLIED MATHEMATICS AND COMPUTATION | 2003年 / 138卷 / 2-3期
关键词：
Cotes numbers; Vandermonde matrix; Lagrange functions; MAPLE;
D O I：
10.1016/S0096-3003(02)00144-3
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
In this paper the author introduces a new approach to obtain the Cotes numbers for both the open and closed Newton-Cotes quadrature formulae. He also introduces a new definition for the degree of exactness for a quadrature formula.. Some numerical results are presented. (C) 2002 Elsevier Science Inc. All rights reserved.
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页码：403 / 413
页数：11
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