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Theory and Modern Applications

Figure 3 | Advances in Difference Equations

Figure 3

From: Nonlinear dynamics of a marine phytoplankton-zooplankton system

Figure 3

Eight categories of patterns obtained with system ( 1.2 ) at \(\pmb{t=50\text{,}000}\) , where the parameters were \(\pmb{r_{1}=0.8}\) , \(\pmb{r_{2}=0.7}\) , \(\pmb{K_{1}=1}\) , \(\pmb{\beta _{1}=0.8}\) , \(\pmb{\beta_{2}=0.7}\) , \(\pmb{m=0.5}\) , \(\pmb{D_{2}=10}\) . A: \(K_{2}=0.466\), \(D_{1}=0.061\); B: \(K_{2}=0.466\), \(D_{1}=0.015\); C: \(K_{2}=0.457\), \(D_{1}=0.031\); D: \(K_{2}=0.45\), \(D_{1}=0.019\); E: \(K_{2}=0.446\), \(D_{1}=0.016\); F: \(K_{2}=0.45\), \(D_{1}=0.007\); G: \(K_{2}=0.46\), \(D_{1}=0.005\); H: \(K_{2}=0.495\), \(D_{1}=0.003\).

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