Solving Ratio-Dependent Predator-Prey System with Constant Effort Harvesting Using Homotopy Perturbation Method

Table 1

Parameter values used for illustration purposes.

Case	𝑥0	𝑦0	𝑏	𝑐	𝑒	𝑟
1	0.5	0.3	0.8	0.2	0.5	0.9
2	0.5	0.3	0.8	0.2	0.5	0.1
3	0.5	0.6	0.5	0.5	0.3	0.1
4	0.5	0.2	0.5	0.5	0.1	0.2