Limit theorems for the critical Galton-Watson processes with migration

被引:0
|
作者
Badalbaev, IS [1 ]
Yakubov, TD [1 ]
机构
[1] AN UZBEKISTAN,INST MATH,AKADEMGORODOK,TASHKENT 700143,UZBEKISTAN
关键词
Galton-Watson branching process; migration; stationary measure; generating function; regularly varying function; Tauberian theorem;
D O I
10.1137/1140071
中图分类号
O21 [概率论与数理统计]; C8 [统计学];
学科分类号
020208 ; 070103 ; 0714 ;
摘要
A critical Galton-Watson branching process with migration is considered. It is assumed that the variance of the number of offspring produced by a single particle is infinite and the mean size of migration is equal to zero. Limit theorems for the number of particles in the process under consideration are obtained.
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页码:599 / 612
页数:14
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