Dynamics of finite populations : II. A time-homogeneous stochastic process describing the ultimate probability of and the expected time to fixation or loss of an allele or type in a population of variable size

Dynamics of finite populations : III. A note on the rate of approach to homozygosity in a haploid population whose size is a poisson random variable

A time-heterogeneous stochastic process is used to describe the rate of approach to homozygosity, the expected time to fixation or loss and the ultimate probability of survival of a gene or type in a haploid population whose size is a Poisson random variable.