2 papers
math.AP2009
Fast propagation for KPP equations with slowly decaying initial conditions
Francois Hamel, Lionel Roques
This paper is devoted to the analysis of the large-time behavior of solutions of one-dimensional Fisher-KPP reaction-diffusion equations. The initial conditions are assumed to be g…
math.AP2009
Spreading speeds for some reaction-diffusion equations with general initial conditions
Francois Hamel, Yannick Sire
This paper is devoted to the study of some qualitative and quantitative aspects of nonlinear propagation phenomena in diffusive media. More precisely, we consider the case a reacti…