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Theory and Modern Applications

Figure 2 | Advances in Difference Equations

Figure 2

From: Analysis of advection-diffusion-reaction model for fish population movement with impulsive tagging: stability and traveling wave solution

Figure 2

Solution with impulsive tagging. Time series of the density of tagged fish at the spatial position \(x = 0\), with impulsive tagging at the times \(t = k\Delta t\), \(\Delta t = 3\), \(k = 1,2,3,4,\ldots \) . Here, \(c = 0.1\), \(A = 1\), \(B = 1\), \(C = 0.3\), \(D = 1.25\), \(u = 0.05\), \(\tau _{0} = 0.3\), \(s_{0} = 0.64\), \(\kappa = 0.25\), \(p = 0.2\), \(\rho = 0.02\), and \(t_{0} = 0\)

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