中文

Gilbert 连续渗流图上临界概率的严格不等式

概率论 2010-04-30 v2

摘要

任何无限图都有满足 pcsitepcbondp_c^{site}\geq p_c^{bond} 的点渗流与键渗流临界概率。该不等式的严格版本对许多无限图成立,但并非对所有无限图都成立。在本文中,严格不等式成立的图类被扩展到了连续渗流模型。在欧几里得平面上具有超临界密度的 Gilbert 图中,几乎必然存在唯一的无限连通分支。我们证明,在该分支上 pcsite>pcbondp_c^{site} > p_c^{bond}。这在更高维度中也成立。

关键词

引用

@article{arxiv.1004.1596,
  title  = {Strict inequalities of critical probabilities on Gilbert's continuum percolation graph},
  author = {Massimo Franceschetti and Mathew D. Penrose and Tom Rosoman},
  journal= {arXiv preprint arXiv:1004.1596},
  year   = {2010}
}

备注

15 Pages, 3 figures. In this version the main result is unchanged, but there are some clarifications in the proof, particularly with regard to Lemma 3.