Articles producció científica> Enginyeria Informàtica i Matemàtiques

Diffusion and Synchronization Dynamics Reveal the Multi-Scale Patterns of Spatial Segregation

  • Datos identificativos

    Identificador: imarina:9262255
    Autores:
    Bassolas, AleixGomez, SergioArenas, Alex
    Resumen:
    Urban systems are characterized by populations with heterogeneous characteristics, and whose spatial distribution is crucial to understand inequalities in life expectancy or education level. Traditional studies on spatial segregation indicators focus often on first-neighbour correlations but fail to capture complex multi-scale patterns. In this work, we aim at characterizing the spatial distribution heterogeneity of socioeconomic features through diffusion and synchronization dynamics. In particular, we use the time needed to reach the synchronization as a proxy for the spatial heterogeneity of a socioeconomic feature, as for example, the income. Our analysis for 16 income categories in cities from the United States reveals that the spatial distribution of the most deprived and affluent citizens leads to higher diffusion and synchronization times. By measuring the time needed for a neighborhood to reach the global phase we are able to detect those that suffer from a steeper segregation. Overall, the present manuscript exemplifies how diffusion and synchronization dynamics can be used to assess the heterogeneity in the presence of node information.
  • Otros:

    Autor según el artículo: Bassolas, Aleix; Gomez, Sergio; Arenas, Alex
    Departamento: Enginyeria Informàtica i Matemàtiques
    Autor/es de la URV: Arenas Moreno, Alejandro / Bassolas Esteban, Aleix / Gómez Jiménez, Sergio
    Palabras clave: Urban segregation Synchronization Spatial heterogeneity Residential segregation Phase-oscillators Diffusion synchronization spatial heterogeneity phase-oscillators income diffusion
    Resumen: Urban systems are characterized by populations with heterogeneous characteristics, and whose spatial distribution is crucial to understand inequalities in life expectancy or education level. Traditional studies on spatial segregation indicators focus often on first-neighbour correlations but fail to capture complex multi-scale patterns. In this work, we aim at characterizing the spatial distribution heterogeneity of socioeconomic features through diffusion and synchronization dynamics. In particular, we use the time needed to reach the synchronization as a proxy for the spatial heterogeneity of a socioeconomic feature, as for example, the income. Our analysis for 16 income categories in cities from the United States reveals that the spatial distribution of the most deprived and affluent citizens leads to higher diffusion and synchronization times. By measuring the time needed for a neighborhood to reach the global phase we are able to detect those that suffer from a steeper segregation. Overall, the present manuscript exemplifies how diffusion and synchronization dynamics can be used to assess the heterogeneity in the presence of node information.
    Áreas temáticas: Physics, multidisciplinary Physics and astronomy (miscellaneous) Physics and astronomy (all) Physical and theoretical chemistry Mathematical physics Materials science (miscellaneous) General physics and astronomy Biophysics
    Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
    Direcció de correo del autor: sergio.gomez@urv.cat alexandre.arenas@urv.cat
    Identificador del autor: 0000-0003-1820-0062 0000-0003-0937-0334
    Fecha de alta del registro: 2024-09-28
    Versión del articulo depositado: info:eu-repo/semantics/publishedVersion
    Enlace a la fuente original: https://www.frontiersin.org/articles/10.3389/fphy.2022.833426/full
    URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
    Referencia al articulo segun fuente origial: Frontiers In Physics. 10 833426-
    Referencia de l'ítem segons les normes APA: Bassolas, Aleix; Gomez, Sergio; Arenas, Alex (2022). Diffusion and Synchronization Dynamics Reveal the Multi-Scale Patterns of Spatial Segregation. Frontiers In Physics, 10(), 833426-. DOI: 10.3389/fphy.2022.833426
    DOI del artículo: 10.3389/fphy.2022.833426
    Entidad: Universitat Rovira i Virgili
    Año de publicación de la revista: 2022
    Tipo de publicación: Journal Publications
  • Palabras clave:

    Biophysics,Materials Science (Miscellaneous),Mathematical Physics,Physical and Theoretical Chemistry,Physics and Astronomy (Miscellaneous),Physics, Multidisciplinary
    Urban segregation
    Synchronization
    Spatial heterogeneity
    Residential segregation
    Phase-oscillators
    Diffusion
    synchronization
    spatial heterogeneity
    phase-oscillators
    income
    diffusion
    Physics, multidisciplinary
    Physics and astronomy (miscellaneous)
    Physics and astronomy (all)
    Physical and theoretical chemistry
    Mathematical physics
    Materials science (miscellaneous)
    General physics and astronomy
    Biophysics
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