演讲者：King-Yeung Lam (俄亥俄州立大学)
时间：2019-05-28 16:10-18:00
地点：慧园3栋 415报告厅
Abstract
Lecture I.
Introduction. Definition of viscosity solution, stability result for continuous solutions, various comparison results.
Lecture II.
The half-relaxed limit. Notion of viscosity solutions when solution and/or equations are discontinuous, existence properties via Perron's method, regularity results.
Lecture III.
Application to spreading of two competing species with exponentially decaying initial data.
