On the Nature of Bifurcation in a Ratio-Dependent Predator-Prey Model with Delays

Figure 7

Trajectory portrait and phase portrait of system (57) with 𝜏₂=0, 𝜏₁=0.90<𝜏₁₀≈0.9122. The positive equilibrium 𝐸(5.61,7.02) is asymptotically stable. The initial value is (5.6, 8).

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