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math.PR2023
A -Fleming-Viot type model with intrinsically varying population size
Julian Kern, Bastian Wiederhold
We propose an extension of the classical -Fleming-Viot model to intrinsically varying population sizes. During events, instead of replacing a proportion of the population, a ran…
math.PR2023
Weak reservoirs are superexponentially irrelevant for misanthrope processes
Julian Kern
We provide a short proof for the exponential equivalence between misanthrope processes in contact with weak reservoirs and those with impermeable boundaries. As a consequence, we c…