age-dependent_population_dynamics

1.This paper, beginning with the general age-dependent population dynamics, discusses the well-pose of stationary solution.
本文从最一般的人口动力系统出发，讨论其稳态解的适定性。
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2.The present paper is concerned with the optimal control problem for an improved nonlinear age-dependent population dynamics.
研究某一类改进的关于年龄结构的非线性种群系统的最优控制问题。
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3.In the second chapter, the problem of the optimal control for a class of non-linear population dynamics system with age-dependent is discussed.
第二部分讨论了一类具有年龄分布的非线性种群系统的最优控制问题。
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