Differential Harnack Estimates for Fisher's Equation
arXiv:1510.07606 · doi:10.2140/pjm.2017.290.273
Abstract
In this paper, we derive several differential Harnack estimates (also known as Li-Yau-Hamilton-type estimates) for positive solutions of Fisher's equation. We use the estimates to obtain lower bounds on the speed of traveling wave solutions and to construct classical Harnack inequalities.