Application of Homotopy Perturbation Method to an Eco-epidemic Model
  In this article, we apply Homotopy Perturbation Method (HPM) for solving three coupled non-linear equations which play an important role in biosystems. To illustrate the capability and reliability of this method. Numerical example is given which confirms our analytical findings. 
P. K. Bera, S. Sarwardi and Md. A. Khan
math.DS