2026-04-28T17:34:28Zhttps://riubu.ubu.es/oai/request

oai:riubu.ubu.es:10259/48192024-05-13T10:14:13Zcom_10259_3830com_10259_5086com_10259_2604col_10259_3832

Mixing and diffusion in a two-type population Izquierdo, Segismundo S. Izquierdo Millán, Luis Rodrigo López Pintado, Dunia . Diffusion Mixing Segregation Homophily SIS Industrial management Gestión de empresas The outbreak of epidemics, the rise of religious radicalization or the motivational influence of fellow students in classrooms are some of the issues that can be described as diffusion processes in heterogeneous groups. Understanding the role that interaction patterns between groups (e.g. homophily or segregation) play in the diffusion of certain traits or behaviours is a major challenge for contemporary societies. Here, we study the impact on diffusion processes of mixing (or, alternatively, segregating) two groups that present different sensitivities or propensities to contagion. We find non-monotonic effects of mixing and inefficient segregation levels, i.e. situations where a change in the mixing level can benefit both groups, e.g. where an increase in the mixing level can reduce the expected contagion levels in both groups. These findings can have fundamental consequences for the design of inclusion policies. D.L.-P. from the Spanish Ministry of Science and Innovation (ECO2011-22919) and from project ECO2017-83147-C2-1-P (MINECO/AEI/FEDER, UE). L.R.I. and S.S.I. from project ECO2017-83147-C2-2-P (MINECO/AEI/FEDER, UE) 2018-06-21T08:59:58Z 2018-06-21T08:59:58Z 2018-02 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2054-5703 http://hdl.handle.net/10259/4819 10.1098/rsos.172102 eng Royal Society Open Science. 2018, V. 5, n. 2, 172102 http://dx.doi.org/10.1098/rsos.172102 info:eu-repo/grantAgreement/MINECO/ECO2017-83147-C2-2-P info:eu-repo/grantAgreement/MINECO/ECO2017-83147-C2-1-P info:eu-repo/grantAgreement/MINECO/ECO2011-22919 Attribution 4.0 International http://creativecommons.org/licenses/by/4.0/ info:eu-repo/semantics/openAccess application/pdf The Royal Society