Sardar, T.; Ray, S. S.; Bera, R. K.; Biswas, B. B.
ABSTRACT
The present paper deals with the analytical approximate solution of the fractionally damped Van der Pol equation by the homotopy perturbation method and a numerical method. By using initial conditions, the explicit solution of the equation is presented and then the numerical solutions are represented graphically; then the results obtained by two methods are compared.