Abstract
A differential-algebraic model which discusses a prey-predator system with harvest effort on predator is proposed. By using the differential-algebraic system theory and bifurcation theory, local stability of the proposed model around the interior equilibrium is investigated. The instability mechanism of the proposed model due to the variation of economic interest of harvesting is studied. In order to stabilize the proposed model around the interior equilibrium and maintain the economic interest of harvesting at an ideal level, a state feedback controller is designed. Finally, numerical simulations are carried out to show the consistency with theoretical analysis.
Original language | English |
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Title of host publication | Proceedings of the 2011 Chinese Control and Decision Conference, CCDC 2011 |
Pages | 586-591 |
Number of pages | 6 |
DOIs | |
Publication status | Published - 5 Sept 2011 |
Event | 2011 Chinese Control and Decision Conference, CCDC 2011 - Mianyang, China Duration: 23 May 2011 → 25 May 2011 |
Conference
Conference | 2011 Chinese Control and Decision Conference, CCDC 2011 |
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Country/Territory | China |
City | Mianyang |
Period | 23/05/11 → 25/05/11 |
Keywords
- differential-algebraic model
- economic interest
- harvesting
- prey-predator
- singularity induced bifurcation
ASJC Scopus subject areas
- Information Systems and Management
- Control and Systems Engineering