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

Figure 7

Time series and portrait phase of system (1.3) with 𝑝=0.4, 𝑞=0.5, 𝑥₀=0.72, 𝑦₀=0.18, ℎ=2.4>𝑥^∗, and (1−𝑝)ℎ=1.44>𝑥^∗.

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