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Fig. 2 | Journal of the Egyptian Mathematical Society

Fig. 2

From: The influence of density in population dynamics with strong and weak Allee effect

Fig. 2

The graphs on top row are growth rate uf(t, x, u), and the ones on lower row are growth rate per capita f(t, x, u), where a logistic for \(M \rightarrow 0\); b weak Allee effect for \(M=1.1+ \cos (\pi x)\); c strong Allee effect for \(M=-(1.1+ \cos (\pi x))\); with \(K(x)=2.0+ \cos (\pi x)\), \(d=1.0\), \(r(x)=1.2\) over \(\Omega =[0,1]\). In all figure f(t, x, u) follows (7)

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