Two reliable methods for solving variants of the KdV equation with compact and noncompact structures

被引:73
作者
Wazwaz, AM [1 ]
机构
[1] St Francis Xavier Univ, Dept Math & Comp Sci, Chicago, IL 60655 USA
关键词
D O I
10.1016/j.chaos.2005.06.004
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
In this work we use the sine-cosine and the tanh methods for solving variants of the KdV equation. Compact and noncompact physical solutions for these variants with dispersive effects are formally derived. The study also examines the role of coefficients of the derivatives of the equation and its exponents in affecting the physical structures of the solutions. (c) 2005 Elsevier Ltd. All rights reserved.
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页码:454 / 462
页数:9
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