9 citations · 33 across the 14 of their papers we have counts for
14 papers
Cumulative suspicion and absorption dynamics in an agent-based Mafia game
Eduardo Velasco Stock, Roberto da Silva
The Mafia game, also known as Werewolf, describes a competition between a coordinated minority whose identities are concealed and a larger good faction composed primarily of uninfo…
Patterns in a Warming Ocean: Stylized Spectral Facts on Sea Surface Temperature
Roberto da Silvaa, Eliseu Venites Filho, Eduardo V. Stock +1
Capturing stylized facts and their evolution is essential for understanding the impact of climate change on complex environmental systems. In this work, we investigate the spectral…
The number of spanning trees as an indicator of critical phenomena: When Kirchhoff meets Ising
Roberto da Silva, Henrique A. Fernandes, Paulo G. Freitas +3
Visibility graphs are spatial interpretations of time series. When derived from the time evolution of physical systems, the graphs associated with such series may exhibit propertie…
Mean-field and Monte Carlo Analysis of Multi-Species Dynamics of agents
Eduardo Velasco Stock, Roberto da Silva, Sebastian Gonçalves
We propose a mean-field (MF) approximation for the recurrence relation governing the dynamics of species of particles on a square lattice, and we simultaneously perform Monte C…
Interplay of Reward and Size of Groups in the Optional Public Goods Game
Eduardo V. Stock, Pablo A. Valverde, Juan Carlos González-Avella +3
The Optional Public Goods Game is a three-strategy game in which an individual can play as a cooperator or defector or decide not to participate. Despite its simplicity, this model…
Nightclub bar dynamics: statistics of serving times
Eduardo V. Stock, Roberto da Silva, Sebastián Gonçalves
In this work, we investigate the statistical properties of drink serving in a nightclub bar, utilizing a stochastic model to characterize pedestrian dynamics within the venue. Our…
Exploring Crossing Times and Congestion Patterns at Scramble Intersections in Pedestrian Dynamics Models: A Statistical Analysis
Eduardo V. Stock, Roberto da Silva
Scramble intersections stand as compelling examples of complex systems, shedding light on the pressing challenge of urban mobility. In this paper, we introduce a model aimed at unr…
Lattice Gas model to describe a nightclub dynamics
Eduardo Velasco Stock, Roberto da Silva
In this work, we propose a simple stochastic agent-based model to describe the revenue dynamics of a nightclub venue based on the relationship between profit and spatial occupation…
A physics-based algorithm to perform predictions in football leagues
Eduardo V. Stock, Roberto da Silva, Henrique A. Fernandes
In this work, we extended a stochastic model for football leagues based on the team's potential [R. da Silva et al. Comput. Phys. Commun. \textbf{184} 661--670 (2013)] for making p…
Metastability on the steady states in a Fermi-like model of counterflowing particles
E. V. Stock, R. da Silva
In this work we propose a two-dimensional extension of a previously defined one-dimensional version of a model of counterflowing particles, which considers an adapted Fermi-Dirac d…
Numerical study of condensation in a Fermi-like model of conterflowing particles via Gini coefficient
Eduardo V. Stock, Roberto da Silva, Carlo R. da Cunha
The collective motion of self-driven particles shows interesting novel phenomena such as swarming and the emergence of patterns. We have recently proposed a model for counterflowin…
Mobile-clogging transition in a Fermi-like model of counterflowing particles
Roberto da Silva, Eduardo V. Stock
In this paper we propose a generalized model for the motion of a two-species self-driven objects ranging from a scenario of a completely random environment of particles of negligib…
Statistics, distillation, and ordering emergence in a two-dimensional stochastic model of particles in counterflowing streams
Eduardo Velasco Stock, Roberto da Silva, Henrique Almeida Fernandes
In this paper, we proposed a stochastic model which describes two species of particles moving in counterflow. The model generalizes the theoretical framework describing the transpo…
Towards Rock-paper-scissors patterns in the Optional Public Goods Game under random mobility
Pablo A. Valverde, Roberto da Silva, Eduardo V. Stock
Social dilemmas concern a natural conflict between cooperation and self interests among individuals in large populations. The emergence of cooperation and its maintenance is the ke…