Positive Almost Periodic Solutions for a Discrete Competitive System Subject to Feedback Controls

Figure 1

Positive almost periodic solution of system (62). (a)–(d) Time-series of 𝑥^∗₁(𝑛),𝑥^∗₂(𝑛),𝑢^∗₁(𝑛), and 𝑢^∗₂(𝑛) with initial values 𝑥^∗₁(0)=1.18,𝑥^∗₂(0)=0.96,𝑢^∗₁(0)=0.024,and𝑢^∗₂(0)=0.023 for 𝑛∈[0,100], respectively.

(a)

(b)

(c)

(d)