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学术报告
学术报告
中佛罗里达大学帅智圣教授的第二次报告通知(第ZJ2014006-2号)
发布人:系统管理员  威尼斯官方网站:2014-05-21   浏览次数:449
 
 
       报告时间:5月22日(星期四),下午3:00-4:00
       报告地点:格物楼503

Title:
Mathematical Modeling of Cholera: Disease Invasion on Community Network

Abstract:
Consider a set of communities (patches), connected to one another according to a weighted digraph. When can a disease such as cholera invade this network? The answer to this question depends on both the network structure and the properties of the communities. In particular, the rooted spanning in-trees of the network and a generalization of the group inverse of the graph Laplacian play fundamental roles in determining the ability of disease to invade. This is joint work with J. Tien, M. Eisenberg, and P. van den Driessche.
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