数学与统计学院学术活动信息:梅林峰副教授学术报告2014.10.14

发布时间:2014-10-10   浏览次数:154

报 告 人:梅林峰  副教授

河南师范大学数学学院

报告题目:A nonlocal problem from conservation biology

报告时间:20141014(周二)下午3:30

报告地点:静远楼1506学术报告厅

 

报告摘要:We investigate a mathematical model arising from crop raiding of large-bodied mammals living in the bio-diversity-rich tropics. The topic is important because it involves highly threatened species that can cause significant economic damage and be killed in retribution. The mathematical model consists of a non-local spatially heterogeneous parabolic problem of logistic type. Our main analytic result characterizes the existence of positive solutions of the model and it provides us with some multiplicity results. The numerical analysis ascertains their local stability in a simple class of symmetric one-dimensional prototype models

 

林峰副教授简介:

1993-2000年就读山东大学,分别获得山东大学学士、硕士学位,2001-2008年任职于山东建筑大学,2009-2012年赴澳大利亚新英格兰大学师从杜一宏教授攻读博士学位,期间曾获得教育部优秀海外留学生奖学金,2012-2014年到台湾”清华大学”从事博士后研究两年,现任职于河南师范大学。目前主要的研究方向是生物数学和偏微分方程,近年来在国际知名数学期刊如NonlinearityJDE等上发表论文多篇。