Research Article

Analysis of a Delayed SIR Model with Nonlinear Incidence Rate

Figure 5

Temporal behavior of the infected and corresponding three-dimensional phase are plotted for the system (1.1) subject to ( , , ). The parameters are , , , , , , , and with initial value (40, 3, 7).
636153.fig.005a
(a)
636153.fig.005b
(b)