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math.PR2026
A small noise approximation for Muller's Ratchet
Carola Sophia Heinzel, Peter Pfaffelhuber, Anton Wakolbinger
We consider an infinite system of SDEs with Fleming-Viot noise indexed by , whose parameters , and are the (deleterious) selection coefficient, the (uni-…
math.PR2026
Logarithmic scaling of selective sweep curves: from tents to houses
Florin Boenkost, Felix Hermann, András Tóbiás +1
One of the classical results of mathematical population genetics states that the frequency of a beneficial mutant's offspring, on its way to fixation in a large population, looks l…