引入并研究了弱距离传递图,证明了二分图是弱距离传递的.讨论了非二分图的弱距离传递性.给出了弱距离传递性与弱弧传递性之间的关系.
Weakly distance-transitive graphs are discussed.It is proved that bipartite graphs are weakly distance-transitive.Weak distance-transitivity of non-bipartite graphs is also obtained.The relationship between weakly distance-and arc-transitive is also considered.