New Exact Solutions for the Generalized (2+1)-dimensional Nonlinear Evolution Equations by Tanh-Coth Method

By means of the idea of Tanh-Coth Method, some analytic solutions for the generalized (2+1)-dimensional nonlinear evolution equations are presented. (2+1)- dimensional breaking soliton equation and (2+1)-dimensional Calogero-Bogoyavlenskii- Schiff (CBS) equation and (2+1)-dimensional Bogoyavlenskii’s Breaking soliton equation are chosen to illustrate the effectiveness of the method.

Tanh-coth method; (2+1)-dimensional CBS equation; (2+1)-dimensional Breaking soliton equation; (2+1)-dimensional Bogoyavlenskii’s Breaking soliton equation.