Figure 4From: Dynamical analysis and chaos control of a discrete SIS epidemic modelHopf bifurcation of model ( 2 ). (A) Hopf bifurcation S-h. (B) Local amplification of (A) for h∈[8,8.324]. (C) Hopf bifurcation I-h. (D) Local amplification of (C) for h∈[8,8.324].Back to article page