Abstract
The aim of this paper is to study the dynamics of the commuting system of two insular regions of Italy, Sardinia and Sicily, inspected as complex networks. The authors refer to a 20-year time period and take into account three census data sets about the work and study-driven inter-municipal origin-destination movements of residential inhabitants in 1981, 1991 and 2001. Since it is likely that the number of municipalities (in this case, the vertices of the system) does not display sharp variations, the authors direct the study to the variation of the properties emerging through both a topological and a weighted network representation of commuting in the time periods indicated.
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Acknowledgments
A.D.M. and A.C. acknowledge Cybersar Project managed by the Consorzio COSMOLAB, a project co-funded by the Italian Ministry of University and Research (MUR) within the Programma Operativo Nazionale 2000-2006 “Ricerca Scientifica, Sviluppo Tecnologico, Alta Formazione” per le Regioni Italiane dellObiettivo 1 (Campania, Calabria, Puglia, Basilicata, Sicilia, Sardegna) Asse II, Misura II.2 Societ dellInformazione, Azione a Sistemi di calcolo e simulazione ad alte prestazioni. More information is available at http://www.cybersar.it.
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De Montis, A., Caschili, S. & Chessa, A. Time evolution of complex networks: commuting systems in insular Italy. J Geogr Syst 13, 49–65 (2011). https://doi.org/10.1007/s10109-010-0130-8
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DOI: https://doi.org/10.1007/s10109-010-0130-8