12-11研究生教育创新计划高水平学术前沿讲座【许世壁教授】

发布者:系统管理员发布时间:2017-12-08浏览次数:22

报告题目:On the effect of global warming on the growth of single phytoplankton in a water column

报告人:许世壁教授 ,台湾清华大学

时间: 12月11日 下午 4:30-5:30

地点: 管理科研楼1518教室

摘要: In this talk we presents a PDE system modeling the growth of single species population consuming inorganic carbon that is stored internally in a partially mixed habitat. Inorganic carbon takes the forms of “CO2" (dissolved CO2 and carbonic acid) and “CARB" (bicarbonate and carbonate ions), which are substitutable in their effects on algal growth. We establish a threshold type result on the extinction/persistence of the species in terms of the sign of a principal eigenvalue associated with a nonlinear eigenvalue problem. We apply the recent result of generalized Krein-Rutman Theorem by Nussbaum and Mallet-Paret.

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