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Epidemic thresholds of the susceptible-infected-susceptible model on networks: a comparison of numerical and theoretical results

Autor
Ferreira, S. C.; Castellano, C.; Pastor-Satorras, R.
Tipus d'activitat
Article en revista
Revista
Physical review E: statistical, nonlinear, and soft matter physics
Data de publicació
2012-10-15
Volum
86
Número
4
Pàgina inicial
1
Pàgina final
8
DOI
https://doi.org/10.1103/PhysRevE.86.041125 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/19605 Obrir en finestra nova
URL
http://pre.aps.org/abstract/PRE/v86/i4/e041125 Obrir en finestra nova
Resum
Recent work has shown that different theoretical approaches to the dynamics of the susceptible-infected-susceptible (SIS) model for epidemics lead to qualitatively different estimates for the position of the epidemic threshold in networks. Here we present large-scale numerical simulations of the SIS dynamics on various types of networks, allowing the precise determination of the effective threshold for systems of finite size N. We compare quantitatively the numerical thresholds with theoretical ...
Citació
Ferreira, S.; Castellano, C.; Pastor, R. Epidemic thresholds of the susceptible-infected-susceptible model on networks: a comparison of numerical and theoretical results. "Physical review E: statistical, nonlinear, and soft matter physics", 15 Octubre 2012, vol. 86, núm. 4, p. 1-8.
Paraules clau
Epidemic threshold, Finite size, Prefactors, Susceptible-infected-susceptible model, Theoretical approach, Theoretical prediction, Theoretical result
Grup de recerca
SIMCON - First-principles approaches to condensed matter physics: quantum effects and complexity

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