Figure 7From: Periodic pulse control of Hopf bifurcation in a fractional-order delay predator–prey model incorporating a prey refugeWaveform plots of system (4.24) with initial values \((6.46,5.1)\) in Example 2. This figure illustrates the control effects the pulse width \(p=5\) and three different control gain \(\delta = -0.005, - 0.015, -0.045\)Back to article page