Continuum percolation and Euclidean minimal spanning trees in high dimensions
Continuum percolation and Euclidean minimal spanning trees in high dimensions
复制标题
高维连续渗流和欧几里得最小生成树
DOI:
--
复制
发表时间:
1996
期刊:
影响因子:
--
通讯作者:
M. Penrose
中科院分区:
文献类型:
--
作者:
M. Penrose
We prove that for continuum percolation in R d , parametrized by the mean number y of points connected to the origin, as d ! 1 with y (cid:12)xed the distribution of the number of points in the cluster at the origin converges to that of the total number of progeny of a branching process with a Poisson( y ) offspring distribution. We also prove that for suf(cid:12)ciently large d the critical points for the existence of in(cid:12)nite occupied and vacant regions are distinct. Our results resolve conjectures made by Avram and Bertsimas in connection with their formula for the growth rate of the length of the Euclidean minimal spanning tree on n independent uniformly distributed points in d dimensions as n ! 1 .