Ali Beiranvand - Faculty of mathematical sciences, university of tabriz, tabriz, Iran.
Karim Ivaz - University of Tabriz, Iran

We introduce and discuss the Homotopy perturbation method, the Adomian decomposition method and the variational iteration method for solving the stefan problem with kinetics. Then, we give an example of the stefan problem with  kinetics and solve it by these methods.

stefan problem, kinetics, Homotopy perturbation method, Adomian Decomposition Method, variational iteration method