Heterogeneous mean-field theory and the dynamics on scale-free networks.
C. Castellano. Abstract Book of the XXIII IUPAP International Conference on Statistical Physics, Genova, Italy, (9-13 July 2007)
Zusammenfassung
Scale-free networks are characterized by strong fluctuations
of node connectivities that profoundly affect dynamical processes
occurring on them. Usual simple mean-field treatments are not
sufficient to deal with these fluctuations and need to be
modified to explictly take into account the dependence on the degree,
leading to nontrivial heterogeneous mean-field theories.
We discuss the application and the limits of validity of heterogeneous
mean-field theory for absorbing phase-transitions, as the contact
process, and for ordering phenomena as the voter model and Glauber dynamics
at zero temperature.
%0 Book Section
%1 statphys23_0853
%A Castellano, C.
%B Abstract Book of the XXIII IUPAP International Conference on Statistical Physics
%C Genova, Italy
%D 2007
%E Pietronero, Luciano
%E Loreto, Vittorio
%E Zapperi, Stefano
%K contact dynamics glauber mean-field model networks process statphys23 topic-11 voter
%T Heterogeneous mean-field theory and the dynamics on scale-free networks.
%U http://st23.statphys23.org/webservices/abstract/preview_pop.php?ID_PAPER=853
%X Scale-free networks are characterized by strong fluctuations
of node connectivities that profoundly affect dynamical processes
occurring on them. Usual simple mean-field treatments are not
sufficient to deal with these fluctuations and need to be
modified to explictly take into account the dependence on the degree,
leading to nontrivial heterogeneous mean-field theories.
We discuss the application and the limits of validity of heterogeneous
mean-field theory for absorbing phase-transitions, as the contact
process, and for ordering phenomena as the voter model and Glauber dynamics
at zero temperature.
@incollection{statphys23_0853,
abstract = {Scale-free networks are characterized by strong fluctuations
of node connectivities that profoundly affect dynamical processes
occurring on them. Usual simple mean-field treatments are not
sufficient to deal with these fluctuations and need to be
modified to explictly take into account the dependence on the degree,
leading to nontrivial heterogeneous mean-field theories.
We discuss the application and the limits of validity of heterogeneous
mean-field theory for absorbing phase-transitions, as the contact
process, and for ordering phenomena as the voter model and Glauber dynamics
at zero temperature.},
added-at = {2007-06-20T10:16:09.000+0200},
address = {Genova, Italy},
author = {Castellano, C.},
biburl = {https://www.bibsonomy.org/bibtex/21ccea8e353b967f7bb8c79a996b3a188/statphys23},
booktitle = {Abstract Book of the XXIII IUPAP International Conference on Statistical Physics},
editor = {Pietronero, Luciano and Loreto, Vittorio and Zapperi, Stefano},
interhash = {73ff1ba53c4e3f0e1f4ef97efda62746},
intrahash = {1ccea8e353b967f7bb8c79a996b3a188},
keywords = {contact dynamics glauber mean-field model networks process statphys23 topic-11 voter},
month = {9-13 July},
timestamp = {2007-06-20T10:16:31.000+0200},
title = {Heterogeneous mean-field theory and the dynamics on scale-free networks.},
url = {http://st23.statphys23.org/webservices/abstract/preview_pop.php?ID_PAPER=853},
year = 2007
}