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The optimal harvesting problems of a stage-structured population. (English) Zbl 1037.92039

Summary: We consider a stage-structured population model with two life stages, immature and mature. The optimal harvesting policy for the considered population is given. We obtain the optimal harvesting effort, the maximum sustainable yield, the maximum sustainable economic rent and the corresponding population density.

MSC:

92D40 Ecology
49N90 Applications of optimal control and differential games
34D05 Asymptotic properties of solutions to ordinary differential equations
34D23 Global stability of solutions to ordinary differential equations
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References:

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