Percolation on random recursive trees

被引:7
作者
Baur, Erich [1 ]
机构
[1] UMPA ENS Lyon, 46 Allee Italie, F-69364 Lyon 07, France
基金
瑞士国家科学基金会;
关键词
random recursive tree; percolation; cluster;
D O I
10.1002/rsa.20603
中图分类号
TP31 [计算机软件];
学科分类号
081202 ; 0835 ;
摘要
We study Bernoulli bond percolation on a random recursive tree of size n with percolation parameter p(n) converging to 1 as n tends to infinity. The sizes of the percolation clusters are naturally stored in a tree structure. We prove convergence in distribution of this tree-indexed process of cluster sizes to the genealogical tree of a continuous-state branching process in discrete time. As a corollary we obtain the asymptotic sizes of the largest and next largest percolation clusters, extending thereby a recent work of Bertoin [5]. In a second part, we show that the same limit tree appears in the study of the tree components which emerge from a continuous-time destruction of a random recursive tree. We comment on the connection to our first result on Bernoulli bond percolation. (c) 2015 Wiley Periodicals, Inc. Random Struct. Alg., 48, 655-680, 2016
引用
收藏
页码:655 / 680
页数:26
相关论文
共 18 条
[1]  
Alon N., 2008, The Probabilistic Method
[2]  
[Anonymous], 2009, RANDOM TREES
[3]  
[Anonymous], 2006, LECT NOTES MATH
[4]  
Bertoin J., ANN I H POI IN PRESS
[5]   SUPERCRITICAL PERCOLATION ON LARGE SCALE-FREE RANDOM TREES [J].
Bertoin, Jean ;
Uribe Bravo, Geronimo .
ANNALS OF APPLIED PROBABILITY, 2015, 25 (01) :81-103
[6]   Sizes of the Largest Clusters for Supercritical Percolation on Random Recursive Trees [J].
Bertoin, Jean .
RANDOM STRUCTURES & ALGORITHMS, 2014, 44 (01) :29-44
[7]   THE CUT-TREE OF LARGE GALTON-WATSON TREES AND THE BROWNIAN CRT [J].
Bertoin, Jean ;
Miermont, Gregory .
ANNALS OF APPLIED PROBABILITY, 2013, 23 (04) :1469-1493
[8]   Fires on trees [J].
Bertoin, Jean .
ANNALES DE L INSTITUT HENRI POINCARE-PROBABILITES ET STATISTIQUES, 2012, 48 (04) :909-921
[9]   A limit theorem for trees of alleles in branching processes with rare neutral mutations [J].
Bertoin, Jean .
STOCHASTIC PROCESSES AND THEIR APPLICATIONS, 2010, 120 (05) :678-697
[10]  
Berton J, 2013, J APPL PROBAB, V50, P603