数学物理学报(英文版) ›› 2004, Vol. 24 ›› Issue (3): 499-506.
胡迪鹤
HU Di-He
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.
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