中文

具有有界独立数的图中k-团的最小数目

组合数学 2015-03-20 v4

摘要

Erdos在1962年提出了关于f(n,k,l)f(n,k,l)的问题,即阶为nn且独立数小于ll的图中kk-团的最小数目。情况(k,l)=(3,3)(k,l)=(3,3)由Lorden解决。本文我们解决了(对所有大的nn)当(k,l)(k,l)(3,4)(3,4)(3,5)(3,5)(3,6)(3,6)(3,7)(3,7)(4,3)(4,3)(5,3)(5,3)(6,3)(6,3)(7,3)(7,3)时的问题。独立地,Das、Huang、Ma、Naves和Sudakov解决了(k,l)=(3,4)(k,l)=(3,4)(4,3)(4,3)的情况。

关键词

引用

@article{arxiv.1203.4393,
  title  = {Minimum Number of k-Cliques in Graphs with Bounded Independence Number},
  author = {Oleg Pikhurko and Emil R. Vaughan},
  journal= {arXiv preprint arXiv:1203.4393},
  year   = {2015}
}

备注

25 pages. v4: Three new solved cases added: (3,5), (3,6), (3,7). All calculations are done with Version 2.0 of Flagmatic now