Please use this identifier to cite or link to this item: http://hdl.handle.net/10316/11194
Title: Descent for regular epimorphisms in Barr exact Goursat categories
Authors: Janelidze, George 
Sobral, Manuela 
Keywords: Regular category; Barr exact category; Goursat category; Equivalence relation; Eff ective descent morphism
Issue Date: 2009
Publisher: Centro de Matemática da Universidade de Coimbra
Citation: Pré-Publicações DMUC. 09-03 (2009)
Abstract: We show that the category of regular epimorphisms in a Barr exact Goursat category is almost Barr exact in the sense that (it is a regular category and) every regular epimorphism in it is an e ective descent morphism.
URI: http://hdl.handle.net/10316/11194
Rights: openAccess
Appears in Collections:FCTUC Matemática - Vários

Files in This Item:
File Description SizeFormat
Descent for regular epimorphisms in Barr exact Goursat categories.pdf153.95 kBAdobe PDFView/Open
Show full item record

Page view(s) 50

414
checked on Oct 21, 2021

Download(s)

135
checked on Oct 21, 2021

Google ScholarTM

Check


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.