Figure 5From: PD control at Neimark–Sacker bifurcations in a Mackey–Glass systemThe numerical solution of Eq. (2.11) with PD control Euler method corresponding to \(k_{p}=0.09,k_{d}=0.8\) when (a) \(\tau=0.6\), (b) \(\tau=0.8\)Back to article page