Page 119 - Textos de Matemática Vol. 45
P. 119
Bibliography
[1] M. Barr, Exact categories, Lecture Notes in Math. 236 (1971), Springer, 1-120.
[2] F. Borceux, Handbook of categorical algebra II, Encyclopedia of Mathe- matics and its Applications, vol. 51 (1994), Cambridge University Press.
[3] F. Borceux, D. Bourn, Split extension classifier and centrality, Contempo- rary Mathematics, vol. 431 (2007), 85-104.
[4] F. Borceux, D. Bourn, Mal’cev, protomodular, homological and semi- abelian categories, Mathematics and its Applications, vol. 566 (2004), Kluwer.
[5] F. Borceux, G. Janelidze, G.M. Kelly, Internal object actions, Commenta- tiones Mathematicae Universitatis Carolinae 46 (2005), 235-255.
[6] F. Borceux, G. Janelidze, G.M. Kelly, On the representability of actions in a semi-abelian category, Theory and Applications of Categories 14 (2005), 244-286.
[7] D. Bourn The shift functor and the comprehensive factorization for inter- nal groupoids, Cahiers Top. G´eom. Diff´er. Cat´eg. 28 (1987), 197-226.
[8] D. Bourn, Mal’cev categories and fibration of pointed objects, Applied Cat- egorical Structures 4 (1996), 307-327.
[9] D. Bourn, Baer sums and fibered aspects of Mal’cev operations, Cahiers Top. G´eom. Diff´er. Cat´eg. 40 (1999), 297-316.
[10] D. Bourn, Intrinsic centrality and associated classifying properties, J. Al- gebra 256 (2002), 126-145.
[11] D. Bourn, Baer sums in homological categories, J. Algebra 308 (2007), 414-443.
111