91 citations · 228 across the 32 of their papers we have counts for
3 papers · 1 filter
Disentangling collective trends from local dynamics
Marc Barthelemy, Jean-Pierre Nadal, Henri Berestycki
A single social phenomenon (such as crime, unemployment or birth rate) can be observed through temporal series corresponding to units at different levels (cities, regions, countrie…
The explosion problem in a flow
Henri Berestycki, Alexander Kiselev, Alexei Novikov +1
We consider the explosion problem in an incompressible flow introduced in the paper of H. Berestycki, L. Kagan, G. Joulin and G. Sivashinsky. We use a novel estimate…
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…