Factorization representations in the boundary crossing problems for random walks on a Markov chain.
Factorizations of the sojourn times of semi-Markov random walks.
Filtration d'une marche aléatoire stationnaire sur le cercle
First hitting times of simple random walks on graphs with congestion points.
First occurrence time of a large density fluctuation for a system of independent random walks
Frequent points for random walks in two dimensions.
From shuffling cards to walking around the building: An introduction to modern Markov chain theory.
Functional laws of the iterated logarithm for local times of recurrent random walks on