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.