Stability and Hopf Bifurcation of Three-Species Prey-Predator System with Time Delays and Allee Effect

Figure 4

Sensitivity functions of model solution of system (3) with respect to Allee parameters and . The top banners show the sensitivity functions for , and with respect to small changes in Allee parameter . However, the bottom banners display the sensitivity with respect to . They show that the model is very sensitive to the small perturbations of Allee parameters in early time intervals and the sensitivity decreases by time. The two parameters and are significant in the model and cause high impact in early stages of interactions.