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

发布者:系统管理员发布时间:2023-03-10浏览次数:248

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

时间:2023年03月10日(周五),10:00-11:30

地点腾讯会议:759-517-0738,密码:654321

主讲人:邹兰副教授(四川大学,数学学院)

摘要: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 of immigration of infectious individuals can control the infectious population for a region at a certain low level.

主讲人简介邹兰,四川大学数学学院副教授。2010年6月在四川大学获理学博士学位。曾分别于2008年和2013年访问美国迈阿密大学数学系。目前研究方向为微分方程与动力系统、生物数学,特别关注传染病动力学模型、微分方程的分岔问题等。先后主持国家自然科学基金青年基金、面上基金,参与国家自然科学基金重点基金一项。 

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