| 引用本文: | 曾晓军.渔业资源系统的可控性与最优捕捞策略*[J].控制理论与应用,1991,8(4):365~371.[点击复制] |
| Zeng Xiaojun.Controllability and Optimal Catch Strategy of Fishery Resource Systems[J].Control Theory and Technology,1991,8(4):365~371.[点击复制] |
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| 渔业资源系统的可控性与最优捕捞策略* |
| Controllability and Optimal Catch Strategy of Fishery Resource Systems |
| 摘要点击 1054 全文点击 394 投稿时间：1990-02-22 修订日期：1991-06-05 |
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| DOI编号 |
| 1991,8(4):365-371 |
| 中文关键词 渔业资源系统 可控性 最短到达时间 最优捕捞策略 最大值原理 |
| 英文关键词 fishery resources systems controllability the shortest reach time optimal catch strategy maximum principle |
| 基金项目 |
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| 中文摘要 |
| 针对我国目前近海渔业资源的过度捕捞状况，本文讨论过度捕捞渔业资源系统的可控性和最优捕捞问题。文中首先给出了从一个资源状态到另一个资源状态的可控性充要条件和最短到达时间，然后证明了最优捕捞策略的存在性和给出了最优捕捞策略的表达式。 |
| 英文摘要 |
| According to the status that the inshore fishery resources in China have been overexploited biologically and optimal catch problems for overexploited fishery resources systems. In the first part of this paper, the necessary and sufficient conditions of controllability are obtained and the shortest reach time from one resource state to another is given; In the second part of this paper, the existence of optimal catch strategy is proved and the explicit expression of optimal catch strategy is given. |