On the Monotonicity of the Speed of Random Walks on a Percolation Cluster of Trees

被引:0
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作者
Dayue Chen
Fuxi Zhang
机构
[1] Peking University,LMAM, School of Mathematical Sciences
关键词
random walk; percolation; speed; monotonicity; tree; 60K37; 60J10;
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摘要
The authors consider the simple random walk on the in.nite cluster of the Bernoulli bond percolation of trees, and investigate the relation between the speed of the simple random walk and the retaining probability p by studying three classes of trees. A sufficient condition is established for Galton–Watson trees.
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页码:1949 / 1954
页数:5
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