Controlling complex dynamics in a protected-area discrete-time model
This paper investigates how the introduction of user fees and defensive expenditures change the complex dynamics of a discrete-time model, which represents the interaction between visitors and environmental quality in a Open-Access Protected-Area (OAPA). To investigate this issue more deeply, we begin by studying in great detail the OAPA model and then we introduce the user fee () and the defensive expenditures () specifically directed towards at the protection of the environmental resource. We observed that some values of can generate a chaotic regime from a stable dynamic of the OAPA model. Finally, to eliminate the chaotic regime, we design a controller by OGY method, assuming the user fee as a controller parameter.
|Date of creation:||2011|
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- Russu, Paolo, 2009. "Hopf bifurcation in a environmental defensive expenditures model with time delay," MPRA Paper 34397, University Library of Munich, Germany.
- Antoci, Angelo & Borghesi, Simone & Russu, Paolo, 2004.
"Biodiversity and economic growth: stabilization versus preservation of the ecological dynamics,"
13666, University Library of Munich, Germany.
- Simone Borghesi & Angelo Antoci & Paolo Russu, 2004. "Biodiversity and Economic Growth: Stabilization Versus Preservation of the Ecological Dynamics," Working Papers 2004.18, Fondazione Eni Enrico Mattei.
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