Optimal Regulation of Eutrophying Lakes, Fjords, and Rivers in the Presence of Threshold Effects
利用最优控制理论的新技术，分析了富营养化过程中的阈值效应，并推导出针对湖泊、峡湾和河流的最优规制政策，对研究水污染经济学的学者有参考价值。
Abstract Eutrophication is a biological process that has an unfavorable economic impact on the economic value of the water basins it affects. Eutrophication depends on thresholds effects, and optimal policies for the regulation of eutrophication must take this into account. Such optimal policies are derived in the present article by utilizing a novel technique in optimal control theory. This technique facilitates a proper analysis of deterministic stock pollutants with thresholds effects, a topic it is argued has been poorly understood in the literature.