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带Poisson跳非线性随机种群动力学模型的最优收获控制 被引量:3

Optimal Harvesting Control of Nonlinear Stochastic Population System with Jumps
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摘要 研究了一类带跳的非线性随机群体动力学模型的最优收获控制.给出了在外界环境对系统产生影响的条件下带有Poisson跳的随机种群动力学系统;通过随机极大值原理,Hamilton函数及Ito公式,讨论了最优收获控制所满足的充分必要条件,所得到的结论是确定性种群系统的扩展. An optimal harvesting control of nonlinear stochastic population system with jump is studied.When the external environment impact on the system of Poisson jump, The necessary and sufficient conditions for the optimization are offered through the stochastic maximum principlel Hamilton function and It5 formula.the result is the expansion of certainty population system.
出处 《数学的实践与认识》 CSCD 北大核心 2013年第23期243-248,共6页 Mathematics in Practice and Theory
基金 国家自然科学基金(11061024)
关键词 最优收获控制 POISSON跳 随机种群系统 It5公式 伴随方程 optimal harvesting control Poisson jump stochastic population system It5formual adjoint equation
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