Title :
Populational growth models in the light of symbolic dynamics
Author :
Aleixo, Sandra M. ; Rocha, J. Leonel ; Pestana, Dinis D.
Author_Institution :
Math. Unit, DEC & CEAUL, Inst. Super. de Eng. de Lisboa, Lisbon
Abstract :
Using symbolic dynamic techniques, populational growth models proportional to beta densities, are investigated. Our results give explicit methods to investigate the chaotic behaviour of populational growth models, when the malthusean parameter increases. The chaotic complexity is measured in terms of the topological entropy.
Keywords :
chaos; demography; set theory; social sciences; beta density; biology; chaotic behaviour complexity; malthusean parameter; population growth model; set theory; symbolic dynamics; topological entropy; Biological system modeling; Chaos; Economic forecasting; Entropy; Environmental management; Evolution (biology); Mathematical model; Mathematics; Predictive models; Stochastic processes; Beta Densities; Symbolic Dynamics; Topological Entropy;
Conference_Titel :
Information Technology Interfaces, 2008. ITI 2008. 30th International Conference on
Conference_Location :
Dubrovnik
Print_ISBN :
978-953-7138-12-7
Electronic_ISBN :
1330-1012
DOI :
10.1109/ITI.2008.4588428