Adjunctions between peiffer crossed modules and crossed modules and between commutator cat1-groups and cat1-groups
By: Mahdi, Rad Salih; Qasim, Siba Hamid. Journal of Basrah Researches : Sciences. Vol. 40, no. 3A (2014), pp.76-91, 16 p.
Subjects: Group theory; Homological algebra; Universal algebra