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OPTIMAL IMPULSIVE HARVEST POLICY FOR AN AUTONOMOUS SYSTEM

Bai Ling, 柏 靈, Shuai Zhisheng, 帥智聖, Wang Ke and 王 克
Taiwanese Journal of Mathematics
Vol. 8, No. 2 (June 2004), pp. 245-258
Stable URL: http://www.jstor.org/stable/43833555
Page Count: 14
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Since scans are not currently available to screen readers, please contact JSTOR User Support for access. We'll provide a PDF copy for your screen reader.
OPTIMAL IMPULSIVE HARVEST POLICY FOR AN AUTONOMOUS SYSTEM
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Abstract

In this paper, we consider an autonomous model with impulsive harvest. We investigate the impulsive harvest policies for constant effort harvest and proportional harvest. For different harvest effort function, it is shown that there exists an unique impulsive periodic solution which is semi-stable or globally asymptotically stable. For the latter, the optimal harvest effort that maximizes the sustainable yield per unit time is determined.

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