L Xu and N Zhang 2008 J. Phys.: Conf. Ser. 96 012209 doi:10.1088/1742-6596/96/1/012209
L Xu1 and N Zhang2
Show affiliationsIn this paper a variational principle is established for a generalized Davey-Stewartson (GDS) system by He's semi-inverse method. Based on the established variational formulation, the traveling wave solutions of the GDS system can be easily obtained by Ritz method.
46.15.Cc Variational and optimizational methods
46.40.Cd Mechanical wave propagation (including diffraction, scattering, and dispersion)
Issue 1 (2008)
L Xu and N Zhang 2008 J. Phys.: Conf. Ser. 96 012209
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