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Discrete Dynamics in Nature and Society
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Discrete Dynamics in Nature and Society
/
2015
/
Article
/
Fig 4
/
Research Article
Bifurcation Analysis and Chaos Control in a Discrete Epidemic System
Figure 4
Neimark-Sacker bifurcation phase portrait of system (
2
) with the initial value point
and
,
,
,
,
,
,
,
,
,
,
,
,
,
, and
, respectively.