18 citations · 27 across the 3 of their papers we have counts for
3 papers
math.ST2008★ 9 cited
General branching processes in discrete time as random trees
Peter Jagers, Serik Sagitov
The simple Galton--Watson process describes populations where individuals live one season and are then replaced by a random number of children. It can also be viewed as a way of ge…
math.PR2007
Reduced branching processes with very heavy tails
Andreas N. Lagerås, Serik Sagitov
The reduced Markov branching process is a stochastic model for the genealogy of an unstructured biological population. Its limit behavior in the critical case is well studied for t…
math.PR2005★ 18 cited
The coalescent effective size of age-structured populations
Serik Sagitov, Peter Jagers
We establish convergence to the Kingman coalescent for a class of age-structured population models with time-constant population size. Time is discrete with unit called a year. Off…