Jan Lukas Igelbrink

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math.PR2025

The tournament ratchet's clicktime process, and metastability in a Moran model

Jan Lukas Igelbrink, Charline Smadi, Anton Wakolbinger

Muller's ratchet, in its prototype version, models a haploid, asexual population whose size~ $N$ is constant over the generations. Slightly deleterious mutations are acquired along…

math.PR2025

Effect of stochasticity on the growth of the infty-parent SLFV process

Jan Lukas Igelbrink, Apolline Louvet

We explore the impact of different forms of stochasticity on the expansion dynamics of a stochastic growth model called the $\infty$ -parent spatial $I^$ -Fleming Viot process. This…