考虑带有移民的两性分支过程,这里移民数量依赖于当前人口总数,在下临界状态情形,本文证明了此过程收敛于一平衡分布.
In this paper, a class of bisexual branching process with populationsize-dependent immigration is introduced. For the subcritical case,i.e, growth rate less than one, the limit behavior of related sequences is investigated.