Random soups, carpets and fractal dimensions
Random soups, carpets and fractal dimensions
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随机汤、地毯和分形维数
DOI:
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发表时间:
2010
期刊:
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通讯作者:
W. Werner
中科院分区:
文献类型:
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作者:
Serban Nacu;W. Werner
We study some properties of a class of random connected planar fractal sets induced by a Poissonian scale‐invariant and translation‐invariant point process. Using the second‐moment method, we show that their Hausdorff dimensions are deterministic and equal to their expectation dimension. We also estimate their low‐intensity limiting behaviour. This applies in particular to the ‘conformal loop ensembles’ defined via Poissonian clouds of Brownian loops for which the expectation dimension has been computed by Schramm, Sheffield and Wilson.