the recurrent regime. We prove functional limit theorems for these walks which extend the
previous results in DK12 for excited random walks with “boundedly many cookies per site.”
In particular, in the non-boundary recurrent case the rescaled excited random walk
converges in the standard Skorokhod topology to a Brownian motion perturbed at its
extrema (BMPE). While BMPE is a natural limiting object for excited random walks with …