90 citations · 336 across the 10 of their papers we have counts for
10 papers
Average distance in a hierarchical scale-free network: an exact solution
Zhongzhi Zhang, Yuan Lin, Shuyang Gao +2
Various real systems simultaneously exhibit scale-free and hierarchical structure. In this paper, we study analytically average distance in a deterministic scale-free network with…
Exact solution of mean geodesic distance for Vicsek fractals
Zhongzhi Zhang, Shuigeng Zhou, Lichao Chen +2
The Vicsek fractals are one of the most interesting classes of fractals and the study of their structural properties is important. In this paper, the exact formula for the mean geo…
Finite epidemic thresholds in fractal scale-free `large-world' networks
Zhongzhi Zhang, Shuigeng Zhou, Tao Zou +1
It is generally accepted that scale-free networks is prone to epidemic spreading allowing the onset of large epidemics whatever the spreading rate of the infection. In the paper, w…
Transition from fractal to non-fractal scalings in growing scale-free networks
Zhongzhi Zhang, Shuigeng Zhou, Lichao Chen +1
Real networks can be classified into two categories: fractal networks and non-fractal networks. Here we introduce a unifying model for the two types of networks. Our model network…
Random Sierpinski network with scale-free small-world and modular structure
Zhongzhi Zhang, Shuigeng Zhou, Zhan Su +2
In this paper, we define a stochastic Sierpinski gasket, on the basis of which we construct a network called random Sierpinski network (RSN). We investigate analytically or numeric…
Topologies and Laplacian spectra of a deterministic uniform recursive tree
Zhongzhi Zhang, Shuigeng Zhou, Yi Qi +1
The uniform recursive tree (URT) is one of the most important models and has been successfully applied to many fields. Here we study exactly the topological characteristics and spe…