Internal DLA on Sierpinski Gasket Graphs
Internal DLA on Sierpinski Gasket Graphs
复制标题
Sierpinski 垫片图上的内部 DLA
DOI:
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发表时间:
2017
期刊:
影响因子:
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通讯作者:
A. Teplyaev
中科院分区:
文献类型:
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作者:
Joe P. J. Chen;Wilfried Huss;Ecaterina Sava;A. Teplyaev
Internal diffusion-limited aggregation (IDLA) is a stochastic growth model on a graph $G$ which describes the formation of a random set of vertices growing from the origin (some fixed vertex) of $G$. Particles start at the origin and perform simple random walks; each particle moves until it lands on a site which was not previously visited by other particles. This random set of occupied sites in $G$ is called the IDLA cluster.
In this paper we consider IDLA on Sierpinski gasket graphs, and show that the IDLA cluster fills balls (in the graph metric) with probability 1.