主讲人：Prof. Wei-Ming Ni (倪维明教授) （University of Minnesota, 华东师范大学）

时  间：6月23日（周四）16：00-17：00

地  点：数学科学学院 101 教室

备  注：摘要： In this lecture using the classical Lotka-Volterra competition system I will first discuss the interaction between the diffusion and the spatial heterogeneity and some of its consequences, and then the recent directed movements of species toward a "better" environment.