供应链企业分数阶竞合模型与演化研究

Research on Fractional Order Competition and Cooperation Model and Evolution of Enterprises in Supply Chain

供应链企业在供应链中呈现出竞争与合作并存的状态。从生态系统竞合演化的角度建立供应链横向对称企业分数阶竞合模型,通过理论分析竞合模型各平衡点渐进稳定条件,确定有利于横向对称企业稳定发展的竞合系数范围。针对竞合系数的变化对供应链横向对称企业规模发展的影响进行演化仿真,对演化过程中的混沌状态,给出政府调控建议。为有效管理和平衡企业竞合关系,确保企业自身优势的同时实现供应链横向对称企业的共赢提供理论依据。

The enterprises in the supply chain show the coexistence of competition and cooperation.From the perspective of the evolution of ecosystems,this paper establishes the fractional order competition and cooperation model of horizontal symmetric enterprises in the supply chain.Through the theoretical analysis of the equilibrium conditions of the equilibrium points of the models,the range of the competing coefficients for the stable development of the horizontal symmetric enterprises is determined.The evolutionary simulation of the impact of the change of the competing coefficient on the scale development of the horizontal symmetry enterprises of the supply chain is carried out.The chaos state in the evolution process is given,and the government regulation and control suggestions are given.It provides the theoretical basis for effective management and balance of enterprise competition and cooperation,to ensure their own advantages while achieving the supply chain horizontal symmetry enterprises win-win basis.