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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 Nh, which provides us with a simple way to adjust and control the convergence region of series solution. This method is reliable and manageable.
کلید واژگان :Kawahara equation Homotopy analysis method Travelling-wave solution Series solution
ارزش ریالی : 600000 ریال
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