Figure 4From: On the reasonability of linearized approximation and Hopf bifurcation control for a fractional-order delay Bhalekar–Gejji chaotic systemPortraits of system (5.1) with initial values \((0.1,0.1,0.1)\) and \((-0.1,-0.1,-0.1)\), \(q_{1}=0.91\), \(q_{2}=0.98\), \(q_{3}=0.95\), and \(\tau =0.0952>\tau _{0}=0.09517856\). Hopf bifurcation occursBack to article page