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Theory and Modern Applications

Table 3 GL-NWAFDM results of cost functional without and with controls, \(T_{f} =120\) and \(\phi (\triangle t )=(1 - e^{- \triangle t} )\) and different Θ, α

From: On the optimal control of coronavirus (2019-nCov) mathematical model; a numerical approach

α

\(J ( u_{p}^{*}, u_{ap}^{*} )\) without control

J with 2 controls

J with 2 controls

Θ = 1

Θ = 0.5

1

2.3111 × 106

3.3868 × 103

3.6001 × 103

0.97

2.5948 × 106

3.2618 × 103

3.6290 × 103

0.8

5.4554 × 106

2.9671 × 103

3.5030 × 103

0.7

8.9249 × 106

3.3427 × 103

5.9119 × 103

0.6

2.5717 × 107

3.6939 × 103

5.0904 × 103

0.5

2.1879 × 107

3.2873 × 103

4.7705 × 103