2 papers
math.PR2026
The Feller diffusion as the limit of a coalescent point process
Conrad J. Burden, Robert C. Griffiths
The Feller diffusion is studied as the limit of a coalescent point process in which the density of the node height distribution is skewed towards zero. Using a unified approach, a…
math.PR2025
The Feller diffusion conditioned on a single ancestral founder
Conrad J. Burden, Robert C. Griffiths
We examine the distributional properties of a Feller diffusion conditioned on the current population having a single ancestor at time zero. The appr…