Abstract
We study the harvesting of predators in a predator-prey system as an optimal control problem with the goal of maximizing the long-term average yield. We show that the maximum yield can not be greater than the largest constant-rate harvest for which the system has an equilibrium, provided the controlled system tends to an equilibrium or has a periodic solution. We also give some examples indicating practical strategies using either bang-bang or instantaneous harvests whose yields approach this maximum.
Original language | English (US) |
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Pages (from-to) | 111-128 |
Number of pages | 18 |
Journal | International Journal of Control |
Volume | 41 |
Issue number | 1 |
DOIs | |
State | Published - Jan 1985 |
Externally published | Yes |
ASJC Scopus subject areas
- Control and Systems Engineering
- Computer Science Applications