报告题目：Traveling Wave Solutions for a Class of Predator-Prey Systems
报告人：Wenzhang Huang（University of Alabama）
时间： 2011年5月20日（星期五）下午15:30—16:30
地点：华东师大闵行校区数学系126会议厅
Abstract: We develop a shooting method to show the existence of traveling wave solutions with an explicit expression of minimum wave speed for a class of predator-prey systems, including systems with traditional Holling types of functional responses. Our approach is a significant improvement of techniques introduced by Dunbar. The advantage of our method is that it does not require the construction of a corresponding, complicated Wazewski's set, which was one of major steps in Dunbar's approach. Our method is more efficient to study the existence of traveling wave solutions for general predator-prey systems.
