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Applications of the combined tanh function method with symmetry method to the nonlinear evolution equations. (English) Zbl 1114.65356
Summary: Based on the symbolic computation, we combine the tanh function method with the symmetry method to construct new type of solutions of the nonlinear evolution equations for the first time. With the combined method, some new types of solutions of the coupled (2+1)-dimensional nonlinear system of Schrödinger equations are obtained and their properties are studied by analyzing their figures.
MSC:
65M70Spectral, collocation and related methods (IVP of PDE)
35Q55NLS-like (nonlinear Schrödinger) equations
68W30Symbolic computation and algebraic computation
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