The existence and moments of canonical branching chain in random environment

被引:8
|
作者
Hu, DH [1 ]
机构
[1] Wuhan Univ, Coll Math & Stat, Wuhan 430072, Peoples R China
关键词
random transition matrix; branching chain in random environment; canonical branching chains in random environments; generator random varialble;
D O I
10.1016/S0252-9602(17)30174-1
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
The concepts of branching chain in random environmnet and canonical branching chain in random environment are introduced. Moreover the existence of these chains is proved. Finally the exact formulas of mathematical expectation and variance of branching chain in random environment are also given.
引用
收藏
页码:499 / 506
页数:8
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