Figure 5From: A dynamically consistent nonstandard finite difference scheme for a predator–prey modelPhase portraits of system (3) for \(r =1.2\), \(k =1.5\), \(\alpha =0.45\), \(\beta =0.2\), \(h =0.5\), \(\delta =0.1 ( x_{0}, y_{0} )=(0.52,1.04)\) and with different values of sBack to article page