Supported by the National Natural Science Foundation of China(11301133,11471218,11201111);the Natural Science Foundation of Hebei Province(A2014202236,A2014202052)
Supported by the National Natural Science Foundation of China(No.11301133 and 11471218);the Natural Science Foundation of Hebei province(No.A2014202236 and A2014202052)
The class of population-size-dependent branching processes in independent identically distributed random environments is investigated. Under the critical case and appropriate moment assumption, we establish an asympto...