2 papers
math.AP2009
A population facing climate change: joint influences of Allee effects and environmental boundary geometry
Lionel Roques, Alain Roques, Henri Berestycki +1
As a result of climate change, many populations have to modify their range to follow the suitable areas - their "climate envelope" - often risking extinction. During this migration…
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…