Figure 2From: Global dynamics for discrete-time analog of viral infection model with nonlinear incidence and CTL immune response The trajectories of solutions \(\pmb{(x_{n},y_{n},v_{n},z_{n})}\) with initial values \(\pmb{(x_{0},y_{0},v_{0},z_{0})=(20,15,15,0.1), (30,10,10,1.5),\text{ and }(5,20,20,1)}\) . Back to article page