文章基本信息

标题：Stability and Hopf Bifurcation for a Delayed Computer Virus Model with Antidote in Vulnerable System
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作者：Zizhen Zhang ; Yougang Wang ; Massimiliano Ferrara 等
期刊名称：Journal of Control Science and Engineering
印刷版ISSN：1687-5249
电子版ISSN：1687-5257
出版年度：2017
卷号：2017
DOI：10.1155/2017/9360430
出版社：Hindawi Publishing Corporation
摘要：A delayed computer virus model with antidote in vulnerable system is investigated. Local stability of the endemic equilibrium and existence of Hopf bifurcation are discussed by analyzing the associated characteristic equation. Further, direction of the Hopf bifurcation and stability of the bifurcating periodic solutions are investigated by using the normal form theory and the center manifold theorem. Finally, numerical simulations are presented to show consistency with the obtained results.