SZNAJD MODEL WITH SYNCHRONOUS UPDATING ON COMPLEX NETWORKS

Author:

TU YU-SONG1,SOUSA A. O.2,KONG LING-JIANG1,LIU MU-REN1

Affiliation:

1. College of Physics and Information Engineering, Guangxi Normal University, 541004 Guilin, China

2. Institute for Computer Physics (ICP), University of Stuttgart, Pfaffenwaldring 27, 70569 Stuttgart, Germany

Abstract

We analyze the evolution of Sznajd Model with synchronous updating in several complex networks. Similar to the model on square lattice, we have found a transition between the state with nonconsensus and the state with complete consensus in several complex networks. Furthermore, by adjusting the network parameters, we find that a large clustering coefficient does not favor development of a consensus. In particular, in the limit of large system size with the initial concentration p =0.5 of opinion +1, a consensus seems to be never reached for the Watts–Strogatz small-world network, when we fix the connectivity k and the rewiring probability ps; nor for the scale-free network, when we fix the minimum node degree m and the triad formation step probability pt.

Publisher

World Scientific Pub Co Pte Lt

Subject

Computational Theory and Mathematics,Computer Science Applications,General Physics and Astronomy,Mathematical Physics,Statistical and Nonlinear Physics

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