Title
Majority dynamics with one nonconformist.
Abstract
We consider a system in which a group of agents represented by the vertices of a graph synchronously update their opinion based on that of their neighbours. If each agent adopts a positive opinion if and only if that opinion is sufficiently popular among his neighbours, the system will eventually settle into a fixed state or alternate between two states. If one agent acts in a different way, other periods may arise. We show that only a small number of periods may arise if natural restrictions are placed either on the neighbourhood structure or on the way in which the nonconforming agent may act; without either of these restrictions any period is possible.
Year
DOI
Venue
2017
10.1016/j.dam.2016.12.004
Discrete Applied Mathematics
Keywords
Field
DocType
Majority dynamics,Threshold automata,Voter model,Social learning,Periodicity
Small number,Discrete mathematics,Graph,Combinatorics,Vertex (geometry),Nonconformist,Neighbourhood (mathematics),Voter model,Social learning,If and only if,Mathematics
Journal
Volume
Issue
ISSN
219
C
0166-218X
Citations 
PageRank 
References 
1
0.36
5
Authors
2
Name
Order
Citations
PageRank
John Haslegrave1295.74
Chris Cannings211.04