Champagnat, Nicolas; Lambert, Amaury - In: Stochastic Processes and their Applications 123 (2013) 4, pp. 1368-1414
We consider a supercritical branching population, where individuals have i.i.d. lifetime durations (which are not necessarily exponentially distributed) and give birth (singly) at constant rate. We assume that individuals independently experience neutral mutations, at constant rate θ during...