摘要
在这份报纸，我们在二补丁的环境与猎物疏开考虑一个猎物食肉动物渔业模型，一个人被假定是一个免费钓鱼地区，在钓鱼的地方，其它是一个保留的地区，另外的引得出的活动被禁止。系统的可能的稳定的状态的存在被讨论。本地、全球的稳定性分析被执行了。一条最佳的收获政策用 Pontryagin 的最大的原则被给。
In this paper,we consider a prey-predator fishery model with prey dispersal in a two-patch environment,one is assumed to be a free fishing zone and the other is a reserved zone where fishing and other extractive activities are prohibited.The existence of possible steady states of the system is discussed.The local and global stability analysis has been carried out.An optimal harvesting policy is given using Pontryagin s maximum principle.
