Browsing by Author "Rivas, Cristóbal"

Now showing items 1-2 of 2

    • On spaces of Conradian group orderings 
      Rivas, Cristóbal (WALTER DE GRUYTER & CO, 2010-03-29)
      We classify C-orderable groups admitting only finitely many C-orderings. We show that if a C-orderable group has infinitely many C-orderings, then it actually has uncountably many C-orderings, and none of these is isolated ...
    • Sobre la homología de grupos de gérmenes de difeomorfismos formales 
      Pavez, Javier (Universidad de Chile, 2024)
      En esta tesis se calcularon las abelianizaciones de los grupos de series de potencias formales con coeficientes enteros Jk(Z), para k ⩾ 5. Esto se logro calculando directamente clases de equivalencia en las correspondientes ...