Journal
NONLINEAR ANALYSIS-REAL WORLD APPLICATIONS
Volume 11, Issue 1, Pages 307-312Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.nonrwa.2008.11.005
Keywords
Kawahara equation; Homotopy analysis method; Travelling-wave solution; Series solution
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The homotopy analysis method (HAM) is used to find a family of travelling-wave solutions of the Kawahara equation. This approximate solution, which is obtained as a series of exponentials, has a reasonable residual error. The homotopy analysis method contains the auxiliary parameter h, which provides us with a simple way to adjust and control the convergence region of series solution. This method is reliable and manageable. (C) 2008 Elsevier Ltd. All rights reserved.
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