Eduardo Hoefel
                       Departamento de Matem�tica - UFPR

                       C. V.

                       Ensino
                      
 
 
My research interests are in:
Algebraic Topology, Homological Algebra,
Operads and Mathematical Physics
 
 
 Publica��es:
 
 On the coalgebra description of OCHA
 
  OCHA and the swiss-cheese operad