A note on new exact solutions for the Kawahara equation using Exp-function method

被引：24

作者：

Kudryashov, Nikolai A. ^{[1
]}

机构：

[1] Natl Res Nucl Univ MEPHI, Dept Appl Math, Moscow 115409, Russia

来源：

JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS | 2010年 / 234卷 / 12期

关键词：

Nonlinear evolution equation; Kawahara equation; Exact solution; Exp-function method; KURAMOTO-SIVASHINSKY EQUATION; WAVE SOLUTIONS;

D O I：

10.1016/j.cam.2010.04.034

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

Exact solutions of the Kawahara equation by Assas [L.M.B. Assas, New Exact solutions for the Kawahara equation using Exp-function method, J. Comput. Appl. Math. 233 (2009) 97-102] are analyzed. It is shown that all solutions do not satisfy the Kawahara equation and consequently all nontrivial solutions by Assas are wrong. (C) 2010 Elsevier B.V. All rights reserved.

引用

页码：3511 / 3512

页数：2

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