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Prof. Yuming Chen, Wilfrid Laurier University:Imitation dynamics of vaccine decision-making behaviors based on the game theory

([西财新闻] 发布于 :2018-06-12 )

光华讲坛——社会名流与企业家论坛第5005

 

题:Imitation dynamics of vaccine decision-making behaviors based on the game theory

主讲人Prof. Yuming Chen, Wilfrid Laurier University

主持人:经济数学学院 马敬堂教授

间:2018614日(星期四)14:00-15:00

点:西南财经大学柳林校区通博楼B412

主办单位:经济数学学院  科研处

 

主讲人简介:

陈玉明,分别于1991 年和1994 年从北京大学获应用数学学士学位和硕士学位,并于2000 年从加拿大约克大学(York University)获理学博士学位,2000 9 月至2001 6月在加拿大阿尔伯塔大学(University of Alberta)做博士后。从20001 7 月起,一直任教于加拿大罗瑞尔大学(Wilfrid Laurier University)。现为该校数学系正教授、博士生导师。主要研究兴趣为动力系统和泛函微分方程理论及其在生物数学和神经网络中的应用。已在包括 SIAM Journal on Mathematical Analysis, Transactions on the American MathematicalSociety, Nonlinearity, Journal of Differential Equations, Physica D, Proceedings of the AmericanMathematical Society Mathematical Biosciences, Neural Networks 等国际著名刊物发表论文百余篇,其成果被同行广泛引用,曾获安大略省科技与创新部早期研究者奖。主持了4 项加拿大国家自然科学与工程理事会(NSERC)科研基金项目,参与了3 项中国国家自然科学基金面上项目。积极参与高质量人才如硕士生、博士生、博士后的培养。陈教授与中国学者有广泛交流与合作,曾入选山西省百人计划 

内容提要:

To investigate the imitation dynamics of vaccine uptake, an age structured epidemic model based on game theory is proposed. The model is derived under the assumption that the potential infection risk depends on the infection age. The existence and local stability of equilibria are analyzed. A Hopf bifurcation may occur from the endemic and vaccinator equilibrium. Our study shows that imitation behavior is not the only reason to destabilize the system and bring about oscillations.Infection age is another factor to produce the limit cycles. The results show how the prevalence of the infection changes with respect to the infection age. This is a joint work with Dr. Yang and Prof. Martcheva.

 


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