Modified approximation for the KdV-Burgers equation

被引：5

作者：

Ismail, Hassan N. A. ^{[1
]}

Rageh, Tamer M. ^{[1
]}

Salem, Ghada S. E. ^{[2
]}

机构：

[1] Benha Univ, Fac Engn Benha, Dept Engn Math & Phys, Banha 13512, Egypt

[2] Maadi Modern Acad, Dept Math, Cairo, Egypt

来源：

APPLIED MATHEMATICS AND COMPUTATION | 2014年 / 234卷

关键词：

Restrictive Taylor approximation; KdV-Burgers; Finite difference; Exponential matrix;

D O I：

10.1016/j.amc.2014.01.167

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

In this paper, a new finite difference called the Restrictive Taylor approximation (RTA) is implemented to find numerical solution of KdV-Burgers, this method is a new explicit method. The accuracy of the method is assessed in terms of the absolute error which is very close to zero and the error norms L-2, L-infinity. (c) 2014 Elsevier Inc. All rights reserved.

引用

页码：58 / 62

页数：5

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