105 citations · 583 across the 18 of their papers we have counts for
5 papers · 1 filter
Symbiotic behaviour in the Public Goods game with altruistic punishment
Lucas S. Flores, Heitor C. M. Fernandes, Marco A. Amaral +1
Finding ways to overcome the temptation to exploit one another is still a challenge in behavioural sciences. In the framework of evolutionary game theory, punishing strategies are…
Moderate immigration may promote a peak of cooperation among natives
Alessandra Friedrich Lütz, Marco Antonio Amaral, Lucas Wardil
In a world of hardening borders, nations may deprive themselves of enjoying the benefits of cooperative immigrants. Here, we analyze the effect of efficient cooperative immigrants…
Skepticism and rumor spreading: the role of spatial correlations
Marco Antonio Amaral, W. G. Dantas, Jeferson J. Arenzon
Critical thinking and skepticism are fundamental mechanisms that one may use to prevent the spreading of rumors, fake-news and misinformation. We consider a simple model in which a…
Strategy equilibrium in dilemma games with off-diagonal payoff perturbations
Marco A. Amaral, Marco A. Javarone
We analyse the strategy equilibrium of dilemma games considering a payoff matrix affected by small and random perturbations on the off-diagonal. Notably, a recent work [1] reported…
Heterogeneity in evolutionary games: an analysis of the risk perception
Marco A. Amaral, Marco A. Javarone
In this work, we analyse the relationship between heterogeneity and cooperation. Previous investigations suggest that this relation is nontrivial, as some authors found that hetero…