Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
844090 | Nonlinear Analysis: Theory, Methods & Applications | 2008 | 16 Pages |
Abstract
The method of bifurcation of planar dynamical systems and method of numerical simulation of differential equations are employed to investigate the modified dispersive water wave equation. We obtain the parameter bifurcation sets that divide the parameter space into different regions which correspond to qualitatively different phase portraits. In different regions, different types of travelling solutions including solitary wave solutions, shock wave solutions and periodic wave solutions are simulated. Furthermore, with a generalized projective Riccati equation method, several new explicit exact solutions are obtained.
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Authors
Qian Liu, Yuqian Zhou, Weinian Zhang,