Intrinsic Schreier Split Extensions

In the context of regular unital categories we introduce an intrinsic version of the notion of a Schreier split epimorphism, originally considered for monoids. We show that such split epimorphisms satisfy the same homological properties as Schreier split epimorphisms of monoids do. This gives rise t...

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Bibliographic Details
Main Author: Montoli, Andrea (author)
Other Authors: Rodelo, Diana (author), Van der Linden, Tim (author)
Format: article
Language:eng
Published: 2020
Subjects:
Fibration of points; Jointly extremal-epimorphic pair; Regular category; Unital category; Protomodular category; Monoid; Jónsson–Tarski variety
Online Access:http://hdl.handle.net/10316/89455
Country:Portugal
Oai:oai:estudogeral.sib.uc.pt:10316/89455

Internet

http://hdl.handle.net/10316/89455

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