| 1. | For further study , many variations have been introduced , which are known as higher order connectedness , such as super - connectedness , hyper - connectedness , super - a , r - restricted edge connectivity , etc . this dissertation studies graphs , especially symmetric graphs , with higher order connectedness 为了进一步的研究,人们提出了各种各样的高阶连通性概念,如super -性, hyper -性,超边连通性, r -限制性边连通度等。本论文主要利用图的高阶连通性研究网络(特别是对称网络)的可靠性。 |