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Theory and Modern Applications

Figure 1 | Advances in Difference Equations

Figure 1

From: Dynamics of a stochastic cooperative predator-prey system with Beddington-DeAngelis functional response

Figure 1

Solutions of system ( 4 ) for \(\pmb{(x_{0},y_{0},z_{0})=(0.5,0.5,0.5)}\) , \(\pmb{a_{1}=2}\) , \(\pmb{a_{2}=1}\) , \(\pmb{a_{3}=1.5}\) , \(\pmb{b_{1}=2}\) , \(\pmb{b_{2}=2}\) , \(\pmb{b_{3}=3}\) , \(\pmb{c_{1}=0.2}\) , \(\pmb{c_{2}=0.1}\) , \(\pmb{d_{1}=1}\) , \(\pmb{d_{2}=1}\) , \(\pmb{\alpha_{1}=1}\) , \(\pmb{\beta_{1}=0.5}\) , \(\pmb{\alpha_{2}=0.6}\) , \(\pmb{\beta _{2}=0.8}\) , \(\pmb{h_{1}=0.5}\) , \(\pmb{h_{2}=0.8}\) , \(\pmb{f_{1}=1}\) , \(\pmb{f_{2}=0.3}\) , \(\pmb{g_{1}=0.5}\) , \(\pmb{g_{2}=1}\) , \(\pmb{\sigma_{1}=0.05}\) , \(\pmb{\sigma_{2}=0.05}\) , \(\pmb{\sigma _{2}=0.05}\) .

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