可再生资源可持续发展的动力学模型分析
发布时间:2018-05-26 00:05
本文选题:资源存量 + 可持续发展 ; 参考:《复杂系统与复杂性科学》2014年04期
【摘要】:以《资源—经济可持续发展的最优经济发展模型》中模型的动态方程为基础,重点研究资源的恢复性投资对可再生资源的可持续利用的影响,应用非线性动力学方法研究了系统正不动点的存在性、局部稳定性,然后用数值模拟的方法验证了正不动点的局部稳定性,最后应用全局分析方法给出了维持资源可再生能力的当前资源存量范围(可行吸引域)。
[Abstract]:Based on the dynamic equation of the optimal economic development model of resource-economy sustainable development, this paper focuses on the impact of the restorative investment of resources on the sustainable utilization of renewable resources. In this paper, the existence and local stability of positive fixed points of the system are studied by means of nonlinear dynamics, and the local stability of positive fixed points is verified by numerical simulation. Finally, using the global analysis method, the current resource storage range (the feasible attraction region) for maintaining the renewable ability of resources is given.
【作者单位】: 中南民族大学数学与统计学学院;
【基金】:国家自然科学基金(10871209)
【分类号】:F416.2;F224;X22
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本文编号:1935174
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