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math.AP2026
Mean-field imitation dynamics on fast assortative networks
Benedict Russell, Andrew Nugent, Jacques Bara
The emergence of cooperation in structured populations is fundamental to the success of human societies. Physical and online networks can drive behavioural change by altering who p…
math.AP2025
Opinion Dynamics with Continuous Age Structure
Andrew Nugent, Susana N. Gomes, Marie-Therese Wolfram
We extend a classical model of continuous opinion formation to explicitly include an age-structured population. We begin by considering a stochastic differential equation model whi…