中文

立方2-连通平面图G到包含于G^{2}中的哈密顿平面图的扩展

组合数学 2023-10-10 v2

摘要

GG为简单立方2-连通平面图。对于GG的每一个具有nn个分支的22-因子XX,存在一个简单哈密顿平面图JG2J \subset G^{2},使得E(J)=E(G)+2n2|E(J)|= |E(G)| + 2n -2Δ(J)5\Delta(J) \leqslant 5

关键词

引用

@article{arxiv.2006.04971,
  title  = {An extension of a cubic 2-connected plane graph G to a hamiltonian plane graph contained in G^{2}},
  author = {Jan Florek},
  journal= {arXiv preprint arXiv:2006.04971},
  year   = {2023}
}

备注

5 pages, 2 figures