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Theory and Modern Applications

Figure 5 | Advances in Difference Equations

Figure 5

From: Nonlinear dynamics of a marine phytoplankton-zooplankton system

Figure 5

Four categories of patterns obtained with system ( 1.2 ) at \(\pmb{t=50\text{,}000}\) , where the parameters were \(\pmb{r_{1}=2.425}\) , \(\pmb{r_{2}=0.97}\) , \(\pmb{K_{1}=1}\) , \(\pmb{\beta _{1}=1.35}\) , \(\pmb{\beta_{2}=1.0125}\) , \(\pmb{m=0.35}\) , \(\pmb{D_{2}=10}\) . A: \(K_{2}=0.52\), \(D_{1}=0.047\), \(D_{2}=3\); B: \(K_{2}=0.52\), \(D_{1}=0.047\), \(D_{2}=1\); C: \(K_{2}=0.52\), \(D_{1}=0.017\), \(D_{2}=3\); D: \(K_{2}=0.55\), \(D_{1}=0.015\), \(D_{2}=3\).

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