中文

$\mathbb{Z}^d$($d \geq 3$)上密度小于1且睡眠率任意的激活随机游走的活跃相

概率论 2021-05-31 v4

摘要

已有猜想认为,对于任意睡眠率取值,激活随机游走模型的临界密度严格小于1。我们在 d3d \geq 3Zd\mathbb{Z}^d 上证明了该猜想,更一般地,在随机游走是暂态的图上也证明了该猜想。此外,我们在非顺从图上确立了相变的发生,推广了先前要求该图是顺从图或正则树的结果。

关键词

引用

@article{arxiv.1712.05292,
  title  = {Active phase for activated random walks on $\mathbb{Z}^d$, $ d \geq 3$, with density less than one and arbitrary sleeping rate},
  author = {Lorenzo Taggi},
  journal= {arXiv preprint arXiv:1712.05292},
  year   = {2021}
}

备注

15 pages. arXiv admin note: text overlap with arXiv:1512.02397, Annales de l'Institut Henri Poincare (B) Probability and Statistics (2018)