Discrete Dynamics in Nature and Society / 2009 / Article / Fig 2

Research Article

The Dynamics of the Pulse Birth in an SIR Epidemic Model with Standard Incidence

Figure 2

The time series and the orbits of the system (2.4) with ๐‘… โˆ— > 1 . (a) and (b) show the time series for susceptible and infective, respectively. (c) shows the orbits ๐‘  โˆ’ ๐‘– plane.

We are committed to sharing findings related to COVID-19 as quickly and safely as possible. Any author submitting a COVID-19 paper should notify us at help@hindawi.com to ensure their research is fast-tracked and made available on a preprint server as soon as possible. We will be providing unlimited waivers of publication charges for accepted articles related to COVID-19. Sign up here as a reviewer to help fast-track new submissions.