• Índice de Yang e teoremas generalizados 

      Costa, Willer Daniel da Silva; http://lattes.cnpq.br/7668462848942459 (Universidade Federal de São Carlos, UFSCar, Programa de Pós-graduação em Matemática, , 26/07/2011)
      We work with T-spaces (X; T), where X is a Hausdor_ compact space and T : X ! X is a continuous involution without _xed points. Considering the sphere Sn with the antipodal map, we highlight three classical theorems relating ...