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- Title
Cooperate epidemic spreading on multiplex networks with heterogeneous population.
- Authors
Zhang, Tianqiao; Zhang, Yang; Ma, Jinming; Chen, Junliang; Zhu, Xuzhen
- Abstract
Cooperate epidemic spreading dynamics has attracted much attention from the field of network science. In this paper, we study the cooperate epidemic spreading dynamics on multiplex networks with heterogeneous populations, which induces the heterogeneous coinfection susceptibility. We propose a spreading model to describe the evolution mechanisms. To predict the final state of the epidemic outbreak size, a generalized bond percolation theory is suggested. Through numerical simulations and theoretical analyses, we find that the system exhibits a discontinuous phase transition for large average and small variance of the distribution of coinfection susceptibility on ER–ER multiplex networks, while the phase transition is continuous on SF–SF networks. In addition, the final outbreak size increases with the average coinfection susceptibility and decreases with the variance of the coinfection susceptibility. Our suggested bond percolation theory can well predict the numerical simulations.
- Subjects
FIRST-order phase transitions; PERCOLATION theory; PHASE transitions; BASIC reproduction number
- Publication
International Journal of Modern Physics C: Computational Physics & Physical Computation, 2020, Vol 31, Issue 09, pN.PAG
- ISSN
0129-1831
- Publication type
Article
- DOI
10.1142/S0129183120501326