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Showing 1 to 2 of 2 for “"branching random walks"”.
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Mixing of random walks on random graphs and intersections of branching random walks
… this thesis, we analyse the mixing properties of random walks on various random graph models, and we discuss a question about the intersection probabilities of branching random walks. We consider three different random graph models that each have some underlying structure and some additional …
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Dormancy in spatial population models in random environments
… spatial models for populations with dormancy in random environments. The models are formulated as continuous-time two-type branching random walks, where individuals switch between active and dormant states. We consider two scenarios: one where the switching rates are influenced by the random …