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math.PR2005
On multidimensional branching random walks in random environment
Francis Comets, Serguei Popov
We study branching random walks in random i.i.d. environment in . For this model, the population size cannot decrease, and a natural definition of recurrence is int…
math.PR2005
Distributed Algorithms in an Ergodic Markovian Environment
Francis Comets, Francois Delarue, Rene Schott
We provide a probabilistic analysis of the banker algorithm when transition probabilities may depend on time and space. The transition probabilities evolve, as time goes by, along…