3 citations · 3 across the 2 of their papers we have counts for
3 papers
math.CT2018
A relative monotone-light factorisation system for internal groupoids
Alan S. Cigoli, Tomas Everaert, Marino Gran
Given an exact category , it is well known that the connected component reflector from the category $\mathsf{Gpd}(\m…
math.CT2017★ 3 cited
A characterization of final functors between internal groupoids in exact categories
Alan S. Cigoli
This paper provides several characterizations of final functors between internal groupoids in Barr-exact categories. In particular, it is proved that an internal functor between gr…
math.CT2015
Peiffer product and Peiffer commutator for internal pre-crossed modules
Alan S. Cigoli, Sandra Mantovani, Giuseppe Metere
In this work we introduce the notions of Peiffer product and Peiffer commutator of internal pre-crossed modules over a fixed object B, extending the corresponding classical notions…