首页 | 本学科首页   官方微博 | 高级检索  
     


Cholera model incorporating media coverage with multiple delays
Authors:Shu Liao  Weiming Yang
Abstract:In order to investigate the impact of awareness programs and time delays on the cholera outbreaks, we propose a cholera epidemic model, incorporating awareness programs by media as a separate class and two time‐delay factors. The bifurcation theory is applied to explore the variety of dynamics of this model for various combinations of the delays when R0>1. Moreover, we analyze the direction, stability, and period of the bifurcating periodic solutions arising through Hopf bifurcation by using the normal form concept and the center manifold theory. Finally, we present numerical simulations to verify the main theoretical results.
Keywords:awareness programs  cholera model  Hopf‐bifurcation  periodic solution  time delay
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号