A minimum principle for stochastic control of hepatitis C epidemic model

In this paper, we discussed a stochastic optimal control of hepatitis C that minimizes
the side effect and reduces the viral load. The control variables represent the drug
therapy used for blocking a new infection and virus production. The solution of
control problem is solved using the stochastic minimum principle and a four-step
scheme. The numerical simulation is carried out to justify the theoretical analysis. The
result shows that using both types of drugs for therapy is much more effective