Supply Chain Network Resilience Enhancement and Information Dissemination From the Perspective of Complex Network Theory

This paper analyzes the resilience enhancement and information dissemination of supply chain networks from the perspective of complex network theory. First, a supply chain topology model based on complex networks is constructed, and the key nodes and vulnerable links in the supply chain are identified using network structure characteristics such as node centrality and connectivity. Then, the risk resistance of the supply chain network is quantitatively evaluated using node failure simulation and network connectivity evaluation, and an optimization strategy based on the application of redundant nodes and network reconstruction is proposed to enhance the supply chain resilience under external shocks.