改进的Cotes公式及其误差分析

数学季刊 ›› 2008, Vol. 23 ›› Issue (3): 458-461.

改进的Cotes公式及其误差分析

1. Department of Computer,Nanyang Institute of Technology 2. Department of Mathematics,Nanyang Institute of Technology

收稿日期:2006-12-24 出版日期:2008-09-30 发布日期:2023-09-26
作者简介: DU Yue-peng(1965- ), male, native of Nanyang, Henan, an associate professor of Nanyang Institute of Technology, engages in computational mathematics; XIAO Ze-chang(1962- ), male, native of Nanyang, Henan, an associate professor of Nanyang Institute of Technology, engages in computational mathematics.

Improved Cotes Formula and Error Analysis

1. Department of Computer,Nanyang Institute of Technology 2. Department of Mathematics,Nanyang Institute of Technology

Received:2006-12-24 Online:2008-09-30 Published:2023-09-26
About author: DU Yue-peng(1965- ), male, native of Nanyang, Henan, an associate professor of Nanyang Institute of Technology, engages in computational mathematics; XIAO Ze-chang(1962- ), male, native of Nanyang, Henan, an associate professor of Nanyang Institute of Technology, engages in computational mathematics.

摘要/Abstract

摘要： The truncation error of improved Cotes formula is presented in this paper. It also displays an analysis on convergence order of improved Cotes formula. Examples of numerical calculation is given in the end.

关键词: numerical integration, algebraic accuracy, truncation error, convergence order

Abstract: The truncation error of improved Cotes formula is presented in this paper. It also displays an analysis on convergence order of improved Cotes formula. Examples of numerical calculation is given in the end.

Key words: numerical integration, algebraic accuracy, truncation error, convergence order

中图分类号:

O241.1

杜跃鹏, 肖泽昌. 改进的Cotes公式及其误差分析[J]. 数学季刊, 2008, 23(3): 458-461.

DU Yue-peng, XIAO Ze-chang. Improved Cotes Formula and Error Analysis [J]. Chinese Quarterly Journal of Mathematics, 2008, 23(3): 458-461.

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