Three-Prey One-Predator Continuous Time Nonlinear System Model

Figure 3

The values a = 2, b = 0.5, c = 0.5, d = 1, e = 2, f = 2, and  = 2 are used. So, we get the stable solution (x = 0.5, y = 0, z = 0, and  = 1).