Some aspects of fluctuations of random walks on R and applications to random walks on R+ with non-elastic reflection at 0

Rim Essifi, Marc Peigné, Kilian Raschel

In this article we refine well-known results concerning the fluctuations of one-dimensional random walks. More precisely, if $(S_n{)}_{n\ge 0}$ is a random walk starting from 0 and…