中文

关于图的 $g$-好邻连通性

组合数学 2019-05-28 v1

摘要

连通性和诊断性是互连网络 GG 容错的两个重要参数。1996年,Fàbrega 和 Fiol 提出了 GGgg-好邻连通性。本文中,我们证明了对于 0g{Δ(G),n32}0\leq g\leq \left\{\Delta(G),\left\lfloor \frac{n-3}{2}\right\rfloor\right\},有 1κg(G)n2g21\leq \kappa^g(G)\leq n-2g-2,并分别刻画了满足 κg(G)=1,2\kappa^g(G)=1,2 的图以及满足 κg(Tn)=nt\kappa^g(T_n)=n-t(其中 4tn+224\leq t\leq \frac{n+2}{2})的树。最后,我们得到了关于 gg-好邻连通性的三个极值结果。

关键词

引用

@article{arxiv.1905.11254,
  title  = {On the $g$-good-neighbor connectivity of graphs},
  author = {Zhao Wang and Yaping Mao and Sun-Yuan Hsieh and Jichang Wu},
  journal= {arXiv preprint arXiv:1905.11254},
  year   = {2019}
}

备注

14 pages, 2 figures. arXiv admin note: substantial text overlap with arXiv:1904.06527; text overlap with arXiv:1609.08885, arXiv:1612.05381 by other authors