Dynamics of a Delayed Model for the Transmission of Malicious Objects in Computer Network

An SEIQRS model for the transmission of malicious objects in computer network with two delays is investigated in this paper. We show that possible combination of the two delays can affect the stability of the model and make the model bifurcate periodic solutions under some certain conditions. For fu...

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Detalles Bibliográficos
Autores principales: Zhang, Zizhen, Yang, Huizhong
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Hindawi Publishing Corporation 2014
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4134824/
https://www.ncbi.nlm.nih.gov/pubmed/25147837
http://dx.doi.org/10.1155/2014/194104
Descripción
Sumario:An SEIQRS model for the transmission of malicious objects in computer network with two delays is investigated in this paper. We show that possible combination of the two delays can affect the stability of the model and make the model bifurcate periodic solutions under some certain conditions. For further investigation, properties of the periodic solutions are studied by using the normal form method and center manifold theory. Finally, some numerical simulations are given to justify the theoretical results.

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