2 papers
math.PR2024
Killing versus catastrophes in birth-death processes and an application to population genetics
Ellen Baake, Fernando Cordero, Enrico Di Gaspero +1
We establish connections between the absorption probabilities of a class of birth-death processes with killing, and the stationary tail of a related class of birth-death processes…
math.PR2023
The mutation process on the ancestral line under selection
Ellen Baake, Enrico Di Gaspero, Fernando Cordero
We consider the Moran model of population genetics with two types, mutation, and selection, and investigate the line of descent of a randomly-sampled individual from a contemporary…