Derivation of soliton solutions to nonlinear evolution equations using He's variational principle

作者：Elboree Mohammed K^*

来源：Applied Mathematical Modelling, 2015, 39(14): 4196-4201.

DOI：10.1016/j.apm.2014.11.053

• Coupled nonlinear Schrodinger type equation
• He's semi-inverse variational principle
• Soliton solution

In this study, He's semi-inverse variational principle is applied to obtain traveling wave solutions of the coupled nonlinear Schrodinger type equations. Both solitary and periodic wave solutions are observed by a suitable choice of the parameters involved. This method provides a powerful tool for nonlinear wave equations.

• 出版日期2015-7-15