Set-Valued Control Approach Applied to a COVID-19 Model with Screening and Saturated Treatment Function

Figure 5

Number of E, , and when both controls and are applied and without control. (a) Exposed individuals E. (b) Undiagnosed infectious individuals (). (c) Confirmed and isolated individuals (). (d) Evolution of the controls and with , , , , and .

(a)

(b)

(c)

(d)