A dynamic epidemic control model on uncorrelated complex networks
Pei Wei-Dong(裴伟东)a)b)†, Chen Zeng-Qiang(陈增强)a), and Yuan Zhu-Zhi(袁著祉)a)
a Department of Automation, Nankai University, Tianjin 300071, China; b College of Computer and Information Engineering, Tianjin Normal University, Tianjin 300387, China
Abstract In this paper, a dynamic epidemic control model on the uncorrelated complex networks is proposed. By means of theoretical analysis, we found that the new model has a similar epidemic threshold as that of the susceptible-infected-recovered (SIR) model on the above networks, but it can reduce the prevalence of the infected individuals remarkably. This result may help us understand epidemic spreading phenomena on real networks and design appropriate strategies to control infections.
Received: 22 May 2007
Revised: 15 August 2007
Accepted manuscript online:
Fund: Project supported by the National
Natural Science Foundation of China (Grant No. 60774088), the
Program for New Century Excellent Talents of Higher Education of
China (Grant No NCET 2005-290), the Special Research Fund for the
Doctoral Program of Higher Education of
China (Grant No 20050055013).
Cite this article:
Pei Wei-Dong(裴伟东), Chen Zeng-Qiang(陈增强), and Yuan Zhu-Zhi(袁著祉) A dynamic epidemic control model on uncorrelated complex networks 2008 Chin. Phys. B 17 373
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