Stability and Hopf Bifurcation in an HIV-1 Infection Model with Latently Infected Cells and Delayed Immune Response

Figure 2

When 𝜏=1.2>𝜏₀, the CTL-activated infection equilibrium 𝐸^∗(8790.7081,23.5465,12.0000,161.5044) of system (2) becomes unstable.

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