4 papers
math.PR2021
Quenched small deviation for the trajectory of a random walk with time-inhomogeneous random environment
You Lv, Wenming Hong
We consider the small deviation probability for random walk with time-inhomogeneous random environment. Compared with the result in Mogul'ski\uı (1974) for the i.i.d. random walk,…
math.PR2018
Branching random walk in random environment with random absorption wall
You Lv
We consider the branching random walk in random environment with a random absorption wall. When we add this barrier, we discuss some topics related to the survival probability. We…
math.PR2018
Small deviation for Random walk with random environment in time
You Lv
We give the random environment version of Mogul'ski\vı estimation in quenched sense.Assume that $\{μ\}_{n\in\bfN}$ (called environment) is a sequence of i.i.d. random probability m…
math.PR2018
Brownian motion between two random trajectories
You Lv
Consider the first exit time of one-dimensional Brownian motion from a random passageway. We discuss a Brownian motion with two time-dependent random boundaries…