• Algebraic transformation of unary partial algebras I: double-pushout approach 

      Burmeister, P.; Rossello, F.; Torrens, J.; Valiente Feruglio, Gabriel Alejandro (1996-01-01)
      Report de recerca
      Accés obert
      The transformation of total graph structures has been studied from the algebraic point of view over more than two decades now, and it has motivated the development of the so-called double-pushout and single-pushout ...