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Title: On categories with semidirect products
Authors: Martins-Ferreira, Nelson 
Sobral, Manuela 
Keywords: Protomodular; Homological; Semi-abelian category; Semidirect product
Issue Date: 2010
Publisher: Centro de Matemática da Universidade de Coimbra
Citation: Pré-Publicações DMUC. 10-52 (2010)
Abstract: We characterize pointed categories having semidirect products in the sense of D. Bourn and G. Janelidze ([3]) providing necessary and sufficient conditions for a pointed category to admit semidirect products and interpreting these conditions in terms of protomodularity and exactness of certain split chains.
Rights: openAccess
Appears in Collections:FCTUC Matemática - Vários

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