Contractivity of Wasserstein distance and exponential decay for the Landau equation with Maxwellian molecules

F. -U. Caja-Lopez, M. G. Delgadino, M. -P. Gualdani +1

Following the breakthrough work of Guillen and Silvestre \cite{GS24}, that shows that the Fisher information is monotonically decreasing for solutions to the homogeneous Landau equ…