中文

收缩临界拟 $5$-连通图中的可收缩子图

组合数学 2022-07-27 v1

摘要

GG 为一个至少 1414 个顶点的收缩临界拟 55-连通图。若存在顶点 xV4(G)x\in V_{4}(G) 使得 G[NG(x)]K1,3G[N_{G}(x)]\cong K_{1,3}G[NG(x)]C4G[N_{G}(x)]\cong C_{4},则 GG 有一个拟 55-可收缩子图 HH 满足 0<V(H)<40<\|V(H)\|<4

关键词

引用

@article{arxiv.2207.13047,
  title  = {Contractible Subgraphs of Contraction Critically Quasi $5$-Connected Graphs},
  author = {Shuai Kou and Chengfu Qin and Weihua Yang},
  journal= {arXiv preprint arXiv:2207.13047},
  year   = {2022}
}

备注

15 pages