Exact soliton solutions of extended K-dV equation by Riccati equation method

We introduce the extended K-dV equation with help of the reductiveperturbation method, which admits a double layer structure in current plasmamodel. The obtained solutions are expressed by the hyperbolic, trigonometric andrational functions. Our calculations show that, considered method isstraightforward to solve nonlinear partial differential equations

کلیدواژه ها:

Exact solution ، KortewegdeVries(K-dV) equation ، Riccati equation method