演講公告
新聞標題: ( 2017-10-13 )
演講主題:Longtime Behavior of Solutions of a SIS Epidemiological Model
主講人:蔡志強 教授 (清華大學數學系)
演講日期:2017年10月17日下午14:00 –15:00
演講地點:(光復校區) 科學一館223室
茶會時間:當天下午1:30 (科學一館205室)
摘要內容:
We investigate the longtime behavior of solutions of an epidemiological model, proposed to explain an epidemiological phenomenon that pathogen spread does not necessarily keep pace with its host invasion. When the rate of transmission of disease is small, the infected population will vanish. When the rate is of moderate size, a local infection of disease will spread with a speed that is smaller than that of the host population. For large disease transmission rates, the infection can keep the pace with the host invasion, provided that the host does not propagate too fast. Our analysis can be used to study mono-stable scalar equations in inhomogeneous media.相關檔案:Talk_1061017.pdf
