当前位置:
X-MOL 学术
›
Eur. J. Comb.
›
论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
An improved linear connectivity bound for tournaments to be highly linked
European Journal of Combinatorics ( IF 1 ) Pub Date : 2021-07-20 , DOI: 10.1016/j.ejc.2021.103390 Wei Meng , Martin Rolek , Yue Wang , Gexin Yu
中文翻译:
一种改进的线性连接性,使锦标赛高度链接
更新日期:2021-07-20
European Journal of Combinatorics ( IF 1 ) Pub Date : 2021-07-20 , DOI: 10.1016/j.ejc.2021.103390 Wei Meng , Martin Rolek , Yue Wang , Gexin Yu
A digraph is -linked if for any two disjoint sets of vertices and there are vertex disjoint paths such that is directed from to for . Pokrovskiy in 2015 proved that every strongly -connected tournament is -linked. In this paper, we significantly reduce this connectivity bound and show that any -connected tournament is -linked.
中文翻译:
一种改进的线性连接性,使锦标赛高度链接
一个有向图是 -linked if 对于任何两个不相交的顶点集 和 存在顶点不相交的路径 以至于 来自 至 为了 . Pokrovskiy 在 2015 年证明,每个强烈-连接锦标赛是 -链接。在本文中,我们显着降低了这种连通性界限,并表明任何-连接锦标赛是 -链接。