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math.AP2025
Optimal decay rates for linear kinetic equations in the half-space
Émeric Bouin, Stéphane Mischler, Clément Mouhot
We prove that solutions to linear kinetic equations in a half-space with absorbing boundary conditions decay for large times like in a weighted $\sfL…
math.AP2025
Sub-exponential tails in biased run and tumble equations with unbounded velocities
Émeric Bouin, Josephine Evans, Luca Ziviani
Run and tumble equations are widely used models for bacterial chemotaxis. In this paper, we are interested in the long time behaviour of run and tumble equations with unbounded vel…