Yazar "Mutlu, A; Porter, T" için listeleme
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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 ...