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arXiv math/0509690math.PR
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稳定树的Hausdorff测度

The Hausdorff measure of stable trees

Thomas Duquesne, Jean-Francois Le Gall

摘要:

我们研究所谓的稳定树,这是临界高尔顿-沃森树的条件是大的标度极限的优良性能。特别是,我们推导出精确的豪斯多夫测度函数的Aldous连续随机树和它的水平集。因此,树上的一致测度和水平集上的局部时间测度都与某些Hausdorff测度一致。对于一般稳定树的Hausdorff测度,得到了稍不精确的结果。

英文摘要:

We study fine properties of the so-called stable trees, which are the scaling limits of critical Galton-Watson trees conditioned to be large. In particular we derive the exact Hausdorff measure function for Aldous' continuum random tree and for its level sets. It follows that both the uniform measure on the tree and the local time measure on a level set coincide with certain Hausdorff measures. Slightly less precise results are obtained for the Hausdorff measure of general stable trees.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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