Hopf bifurcation direction of a delayed
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Zhang Zhonghua; Wu Jianhua; Suo Yaohong; Zhang Juan
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Article
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2010
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Elsevier Science
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English
β 571 KB
Considering the mechanism of quorum sensing, we formulate a bacteria-immunity model to describe the competition between bacteria and immune cells on the basis of Zhang's model (see [9] for more details). A time delay is introduced to characterize the time in which bacteria receive signal molecules a