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Advances in Continuous and Discrete Models

Theory and Modern Applications

Figure 1 | Advances in Difference Equations

Figure 1

From: Dynamical analysis of a ratio-dependent predator–prey model with Holling III type functional response and nonlinear harvesting in a random environment

Figure 1

The left is density function diagrams of system (1.2); the right is the solutions of stochastic system (1.2) and its corresponding deterministic system (1.1) with initial value \((x(0),y(0)) = (4.5,9)\). The parameters are taken as Eq. (7.1) and \(\sigma_{1}=0.02\), \(\sigma _{2}=0.02\), \(f_{1}=0.06\), \(f_{2}=0.06\)

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