The Port Service Ecosystem Research Based on the Lotka-Volterra Model
Autor: | Wei Liu, Xu Xu, Zhijun Gao, Wenjuan Li |
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Rok vydání: | 2017 |
Předmět: |
Service (business)
010504 meteorology & atmospheric sciences Operations research the port service ecosystem Mechanical Engineering Naval architecture. Shipbuilding. Marine engineering 05 social sciences VM1-989 Ocean Engineering the niche breadth Volterra equations 01 natural sciences Port (computer networking) ComputingMilieux_GENERAL competitive co-evolution mutually beneficial co-evolution 0502 economics and business Research based Ecosystem Business 050203 business & management 0105 earth and related environmental sciences |
Zdroj: | Polish Maritime Research, Vol 24, Iss s3, Pp 86-94 (2017) |
ISSN: | 2083-7429 |
DOI: | 10.1515/pomr-2017-0109 |
Popis: | Under the new normal of China’s economy, the competition among the port enterprises is not only the competition of the core competence of the port, the port industry chain or the port supply chain, but also the competition of the port service ecosystem. In this paper, the concept and characteristics of the port service ecosystem is discussed, a hierarchical model of the port service ecosystem is constructed. As an extended logistic model, Lotka-Volterra model is applied to study the competitive co-evolution and mutually beneficial co-evolution of enterprises in the port service ecosystem. This paper simulates the co-evolution of enterprises in the port service ecosystem by using MATLAB programming. The simulation results show that the breadth of the niche of the enterprises is changing with the change of the competition coefficient and the coefficient of mutual benefit in the port service ecosystem. Based on that, some proposals are put forward to ensure the healthy and orderly development of the port service ecosystem. |
Databáze: | OpenAIRE |
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