Periodic Solution of Prey-Predator Model with Beddington-DeAngelis Functional Response and Impulsive State Feedback Control

Figure 9

Time series and portrait phase of system (1.3) with 𝑝=0.4, 𝑞=0.5, 𝑥₀=0.84, 𝑦₀=0.18, and ℎ=1.4>𝑥^∗.

(a)

(b)

(c)