Nontrivial Effect of Time-Varying Migration on the Three Species Prey-Predator System
Jin Meng1, Xu Fei2, Shen Chuan-Sheng1, †, Zhang Ji-Qian2, Wang Cheng-Yu1
       

(Color online) The critical value of bifurcation parameter for predator extinction in two parameters phase diagram of σ1–σ2. Other parameters in the two-system model with migration are the same as those in Fig. 4.