HIV/AIDS Dynamics with Three Control Strategies: The Role of Incidence Function

Table 1

State variables of the HIV/AIDS basic model.

Symbol	Description
𝑆(𝑡)	Susceptibles or HIV negatives at time 𝑡
𝐼1(𝑡)	HIV-infected individuals unaware of their status
𝐼2(𝑡)	HIV-infected individuals aware of their status
𝑃(𝑡)	Pre-AIDS individuals at time 𝑡
𝐴(𝑡)	AIDS individuals at time 𝑡