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How to control the immigration of infectious individuals for a region?

发布时间:2018-10-09 作者: 浏览次数:
Speaker: 邹兰 副教授 DateTime: 2018年10月12日(周五)下午14:00-15:00
Brief Introduction to Speaker:

邹兰,副教授,四川大学数学学院。

Place: 6号楼四楼会议室
Abstract: Immigration has contributed to the increase of certain infectious diseases in some regions. To inspect the impact of controlling immigration of infectious individuals on the transmission of infectious diseases in a region, we construct a basic SIR model with switching imported infectious population. There is no disease-free equilibrium and no basic reproduction number for this system. Based on the global dynamical analysis for the switching system, we know that a proper control in immigration of infectious individuals can control the infectious population for a region at a certain low level.