Abstract:
In this thesis we apply the homotopy perturbation method (HPM) to solve some partial differential and integral equations. Firstly we solve a time dependent homogenous and non-homogenous partial differential equations, subject to different kind of initial and boundary conditions. Then we apply the homotopy perturbation method (HPM) to solve non-linear advection differential equations. Further more, the homotopy perturbation method (HPM) is applied to solve some kind of integral equations.