HACETTEPE JOURNAL OF MATHEMATICS AND STATISTICS, vol.42, no.1, pp.31-41, 2013 (Peer-Reviewed Journal)
Article / Article
HACETTEPE JOURNAL OF MATHEMATICS AND STATISTICS
Science Citation Index Expanded, Scopus, TR DİZİN (ULAKBİM)
In this work, we show that category of totally free 2-crossed complexes
and that of totally free 3-crossed complexes are cofibration categories
in the sense of Baues (). We also explore homotopies for 3-crossed
modules and 3-crossed complex morphisms.