49 citations · 157 across the 34 of their papers we have counts for
4 papers · 2 filters
Modifiers of mutation rate in selectively fluctuating environments
Franz Baumdicker, Elisabeth Huss, Peter Pfaffelhuber
We study a mutation-selection model with a fluctuating environment. More precisely, individuals in a large population are assumed to have a modifier locus determining the mutation…
Duality and the well-posedness of a martingale problem
Andrej Depperschmidt, Andreas Greven, Peter Pfaffelhuber
For two Polish state spaces and , and an operator , we obtain existence and uniqueness of a -martingale problem provided there is a bounded continuous duality…
The partial duplication random graph with edge deletion
Felix Hermann, Peter Pfaffelhuber
We study a random graph model in continuous time. Each vertex is partially copied with the same rate, i.e.\ an existing vertex is copied and every edge leading to the copied vertex…
The range of once-reinforced random walk in one dimension
Peter Pfaffelhuber, Jakob Stiefel
We study once-reinforced random walk (ORRW) on . For this model, we derive limit results on all moments of its range using Tauberian theory.