49 citations · 280 across the 33 of their papers we have counts for
5 papers · 1 filter
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…
Spatial patterns of random walkers under evolution of the attractiveness: persistent nodes, degree distribution, and spectral properties
Roberto da Silva
In this paper we explore the features of a graph generated by random walkers with nodes that have evolutionary attractiveness and Boltzmann-like transition probabilities that depen…
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…
A study of the influence of the mobility on the phase transitions of the synchronous SIR model
Roberto da Silva, Henrique A. Fernandes
By using an appropriate version of the synchronous SIR model, we studied the effects of dilution and mobility on the critical immunization rate. We showed that, by applying time-de…
Universality in Bibliometrics
Roberto da Silva, Fahad Kalil, Alexandre Souto Martinez +1
Many discussions have enlarged the literature in Bibliometrics since the Hirsh proposal, the so called -index. Ranking papers according to their citations, this index quantifies…