• Folheações riemannianas e geodésicas fechadas em orbifolds 

      Souza, Cristiano Augusto de; http://lattes.cnpq.br/6843971891313168 (Universidade Federal de São CarlosUFSCarPrograma de Pós-graduação em MatemáticaCâmpus São Carlos, 2016-03-04)
      The present thesis is devoted to the study of closed geodesics in some types of orbifolds. First, we present the notion of Riemannian foliation and their equivalent definitions using foliation atlas and Riemannian submersions. ...