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Mapping dynamical systems onto complex networks
Authors:E. P. Borges  D. O. Cajueiro  R. F.S. Andrade
Affiliation:(1) Escola Politécnica, Universidade Federal da Bahia, 40210-630 Salvador, Brazil;(2) Departamento de Economia, Universidade Católica de Brasília, 70790-160 Brasília, Brazil;(3) Instituto de Física, Universidade Federal da Bahia, 40210-340 Salvador, Brazil
Abstract:The objective of this study is to design a procedure to characterize chaotic dynamical systems, in which they are mapped onto a complex network. The nodes represent the regions of space visited by the system, while the edges represent the transitions between these regions. Parameters developed to quantify the properties of complex networks, including those related to higher order neighbourhoods, are used in the analysis. The methodology is tested on the logistic map, focusing on the onset of chaos and chaotic regimes. The corresponding networks were found to have distinct features that are associated with the particular type of dynamics that generated them.
Keywords:89.75.Fb Structures and organization in complex systems  89.75.Hc Networks and genealogical trees  02.10.Ox Combinatorics   graph theory
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