Recent advances in the modelling and analysis of opinion dynamics on influence networks

BDO Anderson, M Ye - International Journal of Automation and Computing, 2019 - Springer
A fundamental aspect of society is the exchange and discussion of opinions between
individuals, occurring in situations as varied as company boardrooms, elementary school …

Recent advances in opinion modeling: control and social influence

G Albi, L Pareschi, G Toscani, M Zanella - Active Particles, Volume 1 …, 2017 - Springer
We survey some recent developments on the mathematical modeling of opinion dynamics.
After an introduction on opinion modeling through interacting multi-agent systems described …

Kinetic models for epidemic dynamics in the presence of opinion polarization

M Zanella - Bulletin of Mathematical Biology, 2023 - Springer
Understanding the impact of collective social phenomena in epidemic dynamics is a crucial
task to effectively contain the disease spread. In this work, we build a mathematical …

Mean field control hierarchy

G Albi, YP Choi, M Fornasier, D Kalise - Applied Mathematics & …, 2017 - Springer
In this paper we model the role of a government of a large population as a mean field
optimal control problem. Such control problems are constrained by a PDE of continuity-type …

Breaking consensus in kinetic opinion formation models on graphons

B Düring, J Franceschi, MT Wolfram… - Journal of Nonlinear …, 2024 - Springer
In this work, we propose and investigate a strategy to prevent consensus in kinetic models
for opinion formation. We consider a large interacting agent system and assume that agent …

Structure preserving schemes for nonlinear Fokker–Planck equations and applications

L Pareschi, M Zanella - Journal of Scientific Computing, 2018 - Springer
In this paper we focus on the construction of numerical schemes for nonlinear Fokker–
Planck equations that preserve the structural properties, like non negativity of the solution …

Kinetic modelling of epidemic dynamics: social contacts, control with uncertain data, and multiscale spatial dynamics

G Albi, G Bertaglia, W Boscheri, G Dimarco… - Predicting Pandemics in …, 2022 - Springer
In this survey we report some recent results in the mathematical modelling of epidemic
phenomena through the use of kinetic equations. We initially consider models of interaction …

Opinion polarization in social networks

N Loy, M Raviola, A Tosin - Philosophical Transactions of …, 2022 - royalsocietypublishing.org
In this paper, we propose a Boltzmann-type kinetic description of opinion formation on social
networks, which takes into account a general connectivity distribution of the individuals. We …

Spreading of fake news, competence and learning: kinetic modelling and numerical approximation

J Franceschi, L Pareschi - Philosophical Transactions of …, 2022 - royalsocietypublishing.org
The rise of social networks as the primary means of communication in almost every country
in the world has simultaneously triggered an increase in the amount of fake news circulating …

Opinion modeling on social media and marketing aspects

G Toscani, A Tosin, M Zanella - Physical Review E, 2018 - APS
We introduce and discuss kinetic models of opinion formation on social networks in which
the distribution function depends on both the opinion and the connectivity of the agents. The …