Toplam kayıt 2, listelenen: 1-2

    • Freeness conditions for crossed squares and squared complexes 

      Mutlu, A; Porter, T (AUG)
      Following Ellis, we investigate the notion of totally free crossed square and related squared complexes. It is shown how to interpret the information in a free simplicial group given with a choice of CW-basis, in terms of ...
    • Iterated Peiffer pairings in the Moore complex of a simplicial group 

      Mutlu, A; Porter, T (MAR)
      We introduce a pairing structure within the Moore complex NG of a simplicial group G and use it to investigate generators for NG(n) boolean AND D-n where D-n is the subgroup generated by degenerate elements. This is applied ...