Semidirect Products and Split Short Five Lemma in Normal Categories

In this paper we study a generalization of the notion of categorical semidirect product, as defined in [6], to a non-protomodular context of categories where internal actions are induced by points, like in any pointed variety. There we define semidirect products only for regular points, in the sense...

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Bibliographic Details
Main Author: Martins-Ferreira, Nelson (author)
Other Authors: Montoli, Andrea (author), Sobral, Manuela (author)
Format: article
Language:eng
Published: 2014
Online Access:http://hdl.handle.net/10316/44054
Country:Portugal
Oai:oai:estudogeral.sib.uc.pt:10316/44054