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A bounded harvest strategy for an ecological system in the presence of uncertain disturbances

✍ Scribed by C.S. Lee; G. Leitmann

Publisher
Elsevier Science
Year
1999
Tongue
English
Weight
466 KB
Volume
37
Category
Article
ISSN
0898-1221

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✦ Synopsis

We examine a bounded harvest strategy for an ecological system with uncertainty appearing in all system parameters. The instantaneous values of those system paraxneters are not known except for the bounds of their possible variations. The harvest strategy is required to stabilize the ecological system at a prescribed desired level. (~) 1999 Elsevier Science Ltd. All rights reserved.

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examine harvest strategies for two models of an exploited ecological system. For the model with constant growth and death rates, an optimal constant harvest strategy is obtained. For the model with uncertainty occurring in the system parameters, a harvest strategy is proposed which stabilizes the b