Weiguo Rui
Shaolong Xie
Yao Long
Bin He

Integral Bifurcation Method and Its Application for Solving the Modified Equal Width Wave Equation and Its Variants

The paper is published: Rostocker Mathematisches Kolloquium, Rostock. Math. Kolloq. 62, 87 - 106 (2007)

MSC: 35Q51   Solitons [See also 37K40]
  35Q58   Other completely integrable equations [See also 37J35, 37K10]
  37K50   Bifurcation problems

Abstract:   In this paper, a improved method named the integral bifurcation is introduced. In order to demonstrate its effectiveness for obtaining travelling waves of the nonlinear wave equations, we studied the modified equal width wave equation and its variants by this new method. Under the different parameter conditions, many integral bifurcations are obtained. According to these integral bifurcations, different kinds of travelling wave solutions are figured out. Compared with \cite{rui-s1}, many new travelling wave solutions are obtained.

Keywords:   integral bifurcation method, the modified equal width equation, integral bifurcations, travelling wave solutions
 
Notes:   This research was supported by the Science Research Foundation of Yunnan Provincial Educational Department (06Y147A) and the Natural Science Foundation of China (10571062).

karin.martin@uni-rostock.de
Seite generiert am 07.08.2007,   12:56   Uhr