基于共生理论和Lotka-Volterra模型的航运产业集聚研究

Study on the Agglomeration of Shipping Industry Based on the Symbiosis Theory and Lotka-Volterra Model

通过选取上海国际航运中心进行实证分析,以定性与定量相结合的研究方法,基于共生理论与LotkaVolterra模型研究航运产业集群中的共生关系及其稳定性。建立三共生单元间的Lotka-Volterra模型,仿真模拟航运产业集群共生系统的演化过程,求得其共生状态演化曲线并对网络式共生模式进行稳定性分析,提出针对性建议。

Through choosing Shanghai International Shipping Center for experimental study and using the research methodology combining both qualitative and quantitative study,this paper studies the symbiosis relationship and its stability in the shipping industry cluster based on the symbiosis theory and Lotka-Volterra model The Lotka-Volterra model among the three symbiosis units is established to simulate the evolution process of the symbiosis system of the shipping industry cluster,obtain the evolution curve of the symbiosis state,and analyze the stability of the network symbiosis model,aiming at putting forward relevant suggestions.