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Theory and Modern Applications

Figure 2 | Advances in Difference Equations

Figure 2

From: Numerical treatment of stochastic heroin epidemic model

Figure 2

(a) In drug users’ fraction Euler–Maruyama converges to drug-present equilibrium, while deterministic solution is the mean of Euler–Maruyama solution for \(\mathrm{h}=0.01\). (b) In drug users’ fraction Euler–Maruyama shows negativity and divergence for drug-present equilibrium for \(\mathrm{h}=4\)

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