219 citations · 469 across the 20 of their papers we have counts for
10 papers · 1 filter
Emergence of opinion splits in the Sznajd model with latency
Ryan W. Salatti, André M. Timpanaro
In the modelling of social systems, opinion latency is the idea that once an agent changes its opinion, there will be a period of time where it is immune to other changes. When add…
Emergence of echo chambers in a noisy adaptive voter model
André Martin Timpanaro
Belief perseverance is the widely documented tendency of holding to a belief, even in the presence of contradicting evidence. In online environments, this tendency leads to heated…
Universal emergence of local Zipf-Mandelbrot law
Davide Cugini, André Timpanaro, Giacomo Livan +1
A plethora of natural and socio-economic phenomena share a striking statistical regularity, that is the magnitude of elements decreases with a power law as a function of their posi…
Diversity and Disorder in the Voter Model with Delays
André M. Timpanaro
In this work, we investigate interactions that simultaneously order a system locally, while keeping it globally disordered. The study is done in the context of the emergence of div…
Testing the validity of the Kirkwood approximation using an extended Sznajd model
André Martin Timpanaro, Serge Galam
We revisit the deduction of the exit probability of the one dimensional Sznajd model through the Kirkwood approximation [F. Slanina et al., Europhys. Lett. 82, 18006 (2008)]. This…
An analytical expression for the exit probability of the q-voter model in one dimension
André Martin Timpanaro, Serge Galam
We present in this paper an approximation that is able to give an analytical expression for the exit probability of the -voter model in one dimension. This expression gives a be…
On the exit probability of the one dimensional q-voter model. Analytical results and simulations for large networks
André M. Timpanaro, Carmen P. C. Prado
We discuss the exit probability of the one dimensional -voter model and present tools to obtain estimates about this probability both through simulations in large networks (arou…
Connections between the Sznajd Model with General Confidence Rules and graph theory
André M. Timpanaro, Carmen P. C. Prado
The Sznajd model is a sociophysics model, that is used to model opinion propagation and consensus formation in societies. Its main feature is that its rules favour bigger groups of…
Phase transition in the Sznajd model with independence
K. Sznajd-Weron, M. Tabiszewski, A. M. Timpanaro
We propose a model of opinion dynamics which describes two major types of social influence -- conformity and independence. Conformity in our model is described by the so called out…
Coexistence of Interacting Opinions in a Generalized Sznajd Model
André M. Timpanaro, Carmen P. C. Prado
The Sznajd model is a sociophysics model that mimics the propagation of opinions in a closed society, where the interactions favour groups of agreeing people. It is based in the Is…