期刊名称:Latin American Journal of Probability and Mathematical Statistics
电子版ISSN:1980-0436
出版年度:2014
卷号:XI
页码:209-227
出版社:Instituto Nacional De Matemática Pura E Aplicada
摘要:We consider Galton-Watson trees with Bin(d, p) offspring distribution.We let T∞(p) denote such a tree conditioned on being infinite. For d = 2, 3 andany 1/d ≤ p1 < p2 ≤ 1, we show that there exists a coupling between T∞(p1) andT∞(p2) such that P(T∞(p1) ⊆ T∞(p2)) = 1.