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Um estudo da geometria projetiva elíptica
(Universidade Estadual Paulista (Unesp), 2015-10-05)
We have made a study of projective elliptic geometry based on the book Introdução à Geometria Projetiva of Abdênago Alves de Barros and Plácido Francisco de Assis Andrade. In order to introduce this theme in a didactic ...
Uma introdução à geometria esférica
(Universidade Estadual Paulista (Unesp), 2015-02-26)
One of the main goal of this work, based in some axioms which were chosen such that we could obtain an introduction to the study of Spherical Geometry, is to present the spherical trigonometry. We also present a proof of ...
Reticulados e codigosLattices and codes
([s.n.], 2008)