EXPLICIT SOLUTION OF NONLINEAR EQUATIONS BY MODIFIED HOMOTOPY PERTURBATION METHOD

By considering the Modified Homotopy perturbation method , we solve a nonlinear Boussinesq equation. Using this method, the solutions are calculated in the form of a convergent power series with easily computable components. The result show that these method is very convenient and can be applied to large class of problems. some examples are given to effectiveness of the method.