【论文】胡劲松;李增强;胡小根;周岩;张桂涛：具有产能约束和价格干预的供应链网络双渠道均衡 计算机集成制造系统 2012.04
Abstract:To obtain Nash equilibrium pattern which will lay the foundation for theories on production decision-making and operation, the various optimal behavior was modeled. A decision makers' supply chain network dual channel equilibrium problem which consisted of multiple mutual competition manufacturers, distributors and multiple mutual competition retailers with random market demand was studied. Based on variational inequality theory, a supply chain Network dual channel equilibrium model with manufacturers' production capacity constraints and demand markets' restricted price ceiling was established. Through proximal method an algorithm logarithmic-quadratic prediction correction Method, an algorithm for solving the equilibrium pattern was designed. The impact of production capacity constraints and price Ceiling on the network equilibrium pattern was analyzed by combining with a numerical example. The results demonstrated That when the government restricted the price ceiling on competitive markets, the goods of demand market would cause a shortage, which led the manufacturers, the distributors and the retailers total profit decrease. However, when existed capacity limitation, the goods equilibrium price without price limitation would be higher, and goods shortage of demand market would be more.