Desigualdad 16 Inequality 15 inequality 9 desigualdad 8 América Latina 5 Argentina 5 Latin America 5 Social inequality 5 Branch-and-cut algorithms 4 Derechos humanos 4 Desigualdad social 4 Integer programming 4 Derecho internacional de los derechos humanos 3 Desigualdade 3 Diversidad 3 Diversity 3 Instituto Ravignani 3 Integer programming formulations 3 Jorge Gelman 3 Polytopes 3 Ravignani Institute 3 Valid inequality 3 Algorithms 2 Argentine economic development 2 Australia 2 Canada 2 Canadá 2 Combinatorial optimization 2 Computational results 2 DESIGUALDAD DE KORN 2