阶段结构远海-近海渔业模型的稳定性及最优收获

• 作 者: 陆忠华 迟学斌 陈兰荪
• 机 构: Supercomputing Center of Computer Network Information Center, Chinese Academy of Sciences,Beijing 10
• 出 处: 高校应用数学学报B辑
• 发表日期: 2003年2期
• 关键词: optimal harvest stage structure inshore-offshore area stability

A fishing model with stage structure in inshore and offshore areas is considered.Steady states of the dynamical system representing fishery are derived and their local ,as well asglobal,stability is discussedThe optimal harvest policy is formulated and solved as an optimalcontrol problemA numerical example is given to illustrate the solution procedure.