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OPEN- AND CLOSED-LOOP EQUILIBRIUM CONTROL OF TROPHIC CHAINS
dc.contributor.author | Gámez Cámara, Manuel Angel | |
dc.contributor.author | López, Inmaculada | |
dc.contributor.author | Shamandy, A. | |
dc.date.accessioned | 2017-07-13T11:36:04Z | |
dc.date.available | 2017-07-13T11:36:04Z | |
dc.date.issued | 2010 | |
dc.identifier.uri | http://hdl.handle.net/10835/4913 | |
dc.description.abstract | If a nearly natural population system is deviated from its equilibrium, an important task of conservation ecology may be to control it back into equilibrium. In the paper a trophic chain is considered, and control systems are obtained by changing certain model parameters into control variables. For the equilibrium control two approaches are proposed. First, for a fixed time interval, local controllability into equilibrium is proved, and applying tools of optimal control, it is also shown how an appropriate open-loop control can be determined that actually controls the system into the equilibrium in given time. Another considered problem is to control the system to a new desired equilibrium. The problem is solved by the construction of a closed-loop control which asymptotically steers the trophic chain into this new equilibrium. In this way, actually, a controlled regime shift is realized. | es_ES |
dc.language.iso | en | es_ES |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Trophic chain | es_ES |
dc.subject | Controllability | es_ES |
dc.subject | Optimal control | es_ES |
dc.subject | Equilibrium control | es_ES |
dc.title | OPEN- AND CLOSED-LOOP EQUILIBRIUM CONTROL OF TROPHIC CHAINS | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es_ES |
dc.identifier.doi | https://doi.org/10.1016/j.ecolmodel.2010.04.011 |