Speaker: Prof. King-Yeung Lam, Ohio State University

Title: Asymptotic spreading in shifting environments: A Hamilton-Jacobi Approach (II)

Time: 2019-06-19, 14:00-16:00

Venue: Room 316 of Environment Building, Renmin University

Abstract:

1. The theory of viscosity solutions to first order Hamilton-Jacobi equations; discontinuous viscosity solutions and the half-relaxed method.

2. The spreading speed of the Fisher-KPP equation when the environmental function depends on one or more translating coordinates.

3. Recent developments in two-species models.