Modeling Topology and Nonlinear Dynamical Behavior of the Weighted Scale-Free Networks

摘要

An improved weighted scale-free network,which has two evolution mechanisms:topological growth andstrength dynamics,has been introduced.The topology structure of the model will be explored in details in this work.Theevolution driven mechanism of Olami-Feder-Christensen (OFC) model is added to our model to study the self-organizedcriticality and the dynamical behavior.We also.consider attack mechanism and the study of the model with attack isalso investigated in this paper.We find there &re differences between the model with attack and without attack.