Bifurcation Analysis Of An Epidemic Model With Delay As The Control Variable

作者： Qianqian Chi , Junjie Wei , Ying Qu

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摘要: A SIS epidemic model proposed by Cooke et al.[2] is investigated. Using time delay as the control parameter, we investigate stability and Hopf bifurcation of analyzing distribution roots its associated characteristic equation. Then an explicit formula for determining direction bifurcating periodic solutions derived normal form theory center manifold argument. Finally, some numerical simulations are carried out supporting evidences our analytic results.

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Bifurcation Analysis Of An Epidemic Model With Delay As The Control Variable

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Bifurcation Analysis Of An Epidemic Model With Delay As The Control Variable

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