Figure 9
From: A reliable and competitive mathematical analysis of Ebola epidemic model
Comparison of solutions obtained by NSFD and RK4 numerical schemes for \(F_{1}\) with an initial condition \((S(0), E(0), I(0), R(0))=(0.1, 0.1, 0.1, 0.1)\) and step size \(h=2.5\) with \(\mathcal{R}_{0}=7.0735>1\). The comparison shows that the RK4 scheme fails to converge, whereas the NSFD scheme improves the result obtained by RK4 and it is seen to be convergent dynamically to the correct endemic equilibrium \(F_{1}\)