The optimal synchronizabilty of WS small-world saturated network

WS small-world network model is a very classic complex network model, and its synchronization effect has been studied for many years. However, in these studies, there are often no restrictions on coupling strength. In practical applications, the coupling strength between nodes is saturated. For networks with fixed network topology, when the total coupling strength between nodes is limited and the coupling strength between nodes is saturated, SQP method is used to adjust the coupling strength between nodes to improve the synchronizability of the network. Simulation results show the SQP method can effectively enhance sychronizability through few iterations.