Permanence and Extinction of a Generalized Gause-Type Predator-Prey System with Periodic Coefficients

Figure 1

(a) Simulation results of Example 4.1 with initial values 𝑥(0)=0.3, 𝑦(0)=0.5. (b) Simulation results of Example 4.2 with initial values 𝑥(0)=0.3, 𝑦(0)=0.6.

(a)

(b)