Abstract
A harvested allelopathic two-species phytoplankton ecosystem is investigated by a differential-algebraic model. By using the differential-algebraic system theory and bifurcation theory, local stability of the proposed model around the interior equilibrium is studied. Furthermore, instability mechanism of the proposed model due to variation of economic interest of harvesting is discussed. With the purpose of stabilizing the proposed model around the interior equilibrium and maintaining the economic interest of harvesting at an ideal level, state feedback controllers are designed. Finally, numerical simulations are carried out to show the effectiveness of designed controllers.
Original language | English |
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Title of host publication | 2010 Chinese Control and Decision Conference, CCDC 2010 |
Pages | 3725-3730 |
Number of pages | 6 |
DOIs | |
Publication status | Published - 13 Aug 2010 |
Event | 2010 Chinese Control and Decision Conference, CCDC 2010 - Xuzhou, China Duration: 26 May 2010 → 28 May 2010 |
Conference
Conference | 2010 Chinese Control and Decision Conference, CCDC 2010 |
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Country/Territory | China |
City | Xuzhou |
Period | 26/05/10 → 28/05/10 |
Keywords
- Differential-algebraic model
- Economic interest
- Harvest effort
- Singularity induced bifurcation
ASJC Scopus subject areas
- Decision Sciences (miscellaneous)
- Control and Systems Engineering
- Electrical and Electronic Engineering