Universidade Federal do Piauí

Evento: Analysing and controlling the tax evasion dynamics via Majority-vote model”

Local: Auditório do DF (14:15 h)

Data: 01/10/2009

Prof. Dr. Francisco Welington de Sousa Lima (Departamento de Física – CCN)

Abstract: Within the context of agent-based Monte-Carlo simulations, we study the well-known Majority-vote model(MVM) with noise applied to tax evasion behavior on simple square lattice, Voronoi-Delaunay random lattice, Barabasi-Albert network, and Erdös-Rényi random graphs. In the order to analyze and to control the fluctuations in the tax evasion in the economics model proposed for Zaklan the MVM model is applied in the neighborhood of the noise critical qc. The Zaklan model had been studied recently using the equilibrium Ising model. Here we showed that Zaklan model is robust that can be reproduced also through nonequilibrium model MVM on various topologies.