Figure 6From: Bifurcations of an SIRS model with generalized non-monotone incidence rateThe phase portrait of \(p=2\), \(q=3\), \(A=15.0804\), \(\alpha=1\). (a) \(d=0.92\), \(\gamma=51.2025\) an unstable limit cycle; (b) \(d=0.910386\), \(\gamma=50.8022\) 2 limit cyclesBack to article page