Complex Dynamics of Discrete SEIS Models with Simple Demography

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="653937.fig.005a" src="https://static.hindawi.com/articles/ddns/volume-2011/653937/figures/653937.fig.005a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Multiply Backward Bifurcation</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="653937.fig.005b" src="https://static.hindawi.com/articles/ddns/volume-2011/653937/figures/653937.fig.005b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>A part of (a)</td></tr></table></td></tr></table>

<table>Double backward bifurcations of model (<a href="https://static.hindawi.com/articles/ddns/volume-2011/653937/figures/#EEq8">3.10</a>). Dotted lines represent unstable equilibria, and solid lines represent stable ones.</table>

Discrete Dynamics in Nature and Society

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Figure 5

Figure 5: Complex Dynamics of Discrete SEIS Models with Simple Demography 