Some New Exact Solutions of (1+2)‎-Dimensional Sine-Gordon Equation

الملخص EN

We use a generalized tanh function expansion method and a direct method to study the analytical solutions of the (1+2)-dimensional sine Gordon (2DsG) equation.

We obtain some new interaction solutions among solitary waves and periodic waves, such as the kink-periodic wave interaction solution, two-periodic solitoff solution, and two-toothed-solitoff solution.

We also investigate the propagation properties of these solutions.