Fig. 5

The dynamic of \(S_{i} \left( t \right)\), \(R_{i} \left( t \right)\), \(I_{i} \left( t \right)\), \(E_{i} \left( t \right)\) and management trajectories for the first scenario(\(u_{11} > 0\), \(u_{12} > 0\), \(u_{21} = 0\), \(u_{22} = 0\)).
The dynamic of \(S_{i} \left( t \right)\), \(R_{i} \left( t \right)\), \(I_{i} \left( t \right)\), \(E_{i} \left( t \right)\) and management trajectories for the first scenario(\(u_{11} > 0\), \(u_{12} > 0\), \(u_{21} = 0\), \(u_{22} = 0\)).