100 citations · 129 across the 5 of their papers we have counts for
5 papers
Dynamical cluster size heterogeneity
Amanda de Azevedo-Lopes, André R. de la Rocha, Paulo Murilo C. de Oliveira +1
Only recently the essential role of the percolation critical point has been considered on the dynamical properties of connected regions of aligned spins (domains) after a sudden te…
Rich or poor: Who should pay higher tax rates?
Paulo Murilo Castro de Oliveira
A dynamic agent model is introduced with an annual random wealth multiplicative process followed by taxes paid according to a linear wealth-dependent tax rate. If poor agents pay h…
Mapping the train model for earthquakes onto the stochastic sandpile model
C. V. Chianca, J. S. S. Martins, P. M. C. de Oliveira
We perform a computational study of a variant of the ``train'' model for earthquakes [PRA 46, 6288 (1992)], where we assume a static friction that is a stochastic function of posit…
Evolutionary model with genetics, aging and knowledge
Armando Ticona Bustillos, Paulo Murilo C. de Oliveira
We represent a process of learning by using bit strings, where 1-bits represent the knowledge acquired by individuals. Two ways of learning are considered: individual learning by t…
Nonequilibrium Probabilistic Dynamics of the Logistic Map at the Edge of Chaos
Ernesto P. Borges, Constantino Tsallis, Garin F. J. Ananos +1
We consider nonequilibrium probabilistic dynamics in logistic-like maps , at their chaos threshold: We first introduce many initial conditions within on…