The edge-edge connectivity of a graph is defined, and a class of quasi-regular graphs is proposed with a maximum edge-edge connectivity.
定义了图的边边连通度，设计了一类具有最大边边连通度的拟正则图。
2
In this paper, we have given some characteristics and structures of a kind special quasi-regular semigroups, that is, the inflation of matrix of groups.
本文给出了一类特殊拟正则半群，即群的矩阵的膨胀的一系列刻划。
3
The spatial correlation functions of the regular distribution structure, quasi-regular distribution structure and stochastic distribution structure are calculated.