中文

关于彩虹阈值

组合数学 2024-08-13 v2 概率论

摘要

解决了Bell、Frieze和Marbach近期提出的一个问题,我们在彩虹情形下建立了Frankston--Kahn--Narayanan--Park的阈值结果,以及Spiro对其的加强形式。这在每条边被赋予给定颜色集合中均匀随机颜色的随机图中,对彩虹结构的阈值问题具有应用价值。

关键词

引用

@article{arxiv.2310.03974,
  title  = {On rainbow thresholds},
  author = {Jie Han and Xiaofan Yuan},
  journal= {arXiv preprint arXiv:2310.03974},
  year   = {2024}
}

备注

11 pages + appendix. New results added! We extend Spiro-spread to the rainbow setting as well, which in particular implies the rainbow thresholds for power of Hamilton cycles and hypergraph Hamilton ell-cycles