Cosmology, gravitation, relativity, Clifford algebra, fractional calculus, dynamical systems, ergodic theory. Year of Formation: 1977 Alberto Saa Christian S. Rodrigues Edmundo Capelas de Oliveira Jayme Morandi Vaz João Paulo Pitelli Manoel Marcelo Terra Cunha (pessoa não encontrada) Samuel Rocha de Oliveira Responsible for the information on this page: João Paulo Pitelli Manoel