Structure Properties of Koch Networks Based on Networks Dynamical   Systems
  We introduce an informative labeling algorithm for the vertices of a family of Koch networks. Each of the labels is consisted of two parts, the precise position and the time adding to Koch networks. The shortest path routing between any two vertices is determined only on the basis of their labels, and the routing is calculated only by few computations. The rigorous solutions of betweenness centrality for every node and edge are also derived by the help of their labels. Furthermore, the community structure in Koch networks is studied by the current and voltage characteristics of its resistor networks. 
Yinhu Zhai, Jia-Bao Liu, Shaohui Wang
cs.SI math.CO physics.soc-ph