Abstract
The generalized nonlinear Boussinesq equation is studied. Using the homotopic mapping perturbation method，firstly，the corresponding homotopic mapping transform is constructed；secondly，the suitable initial approximation is selected；and then by using the homotopic mapping，the approximate solution for the solitary wave is obtained. Finally，the small perturbation asymptotic expansions are obtained.
Publisher
Acta Physica Sinica, Chinese Physical Society and Institute of Physics, Chinese Academy of Sciences
Subject
General Physics and Astronomy
Cited by
16 articles.
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