Figure 7From: Dynamical analysis and optimal harvesting of a stochastic three-species cooperative system with delays and Lévy jumpsBoth \(x_{1}\) and \(x_{3}\) die out while \(x_{2}\) persists when \(\gamma_{1}(u)=2.5\), \(\gamma_{2}(u)=1\), \(\gamma_{3}(u)=3.5\), and the other parameters are the same as those for Fig. 1Back to article page