TY - JOUR
T1 - Nonequilibrium phase transitions and finite-size scaling in weighted scale-free networks
AU - Karsai, Márton
AU - Juhász, Róbert
AU - Iglói, Ferenc
PY - 2006
Y1 - 2006
N2 - We consider nonequilibrium phase transitions, such as epidemic spreading, in weighted scale-free networks, in which highly connected nodes have a relatively smaller ability to transfer infection. We solve the dynamical mean-field equations and discuss finite-size scaling theory. The theoretical predictions are confronted with the results of large scale Monte Carlo simulations on the weighted Barabási-Albert network. Local scaling exponents are found different at a typical site and at a node with very large connectivity.
AB - We consider nonequilibrium phase transitions, such as epidemic spreading, in weighted scale-free networks, in which highly connected nodes have a relatively smaller ability to transfer infection. We solve the dynamical mean-field equations and discuss finite-size scaling theory. The theoretical predictions are confronted with the results of large scale Monte Carlo simulations on the weighted Barabási-Albert network. Local scaling exponents are found different at a typical site and at a node with very large connectivity.
UR - http://www.scopus.com/inward/record.url?scp=33645014174&partnerID=8YFLogxK
U2 - 10.1103/PhysRevE.73.036116
DO - 10.1103/PhysRevE.73.036116
M3 - Article
AN - SCOPUS:33645014174
SN - 1539-3755
VL - 73
JO - Physical Review E - Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics
JF - Physical Review E - Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics
IS - 3
M1 - 036116
ER -