most citedFurther remarks on the "Smith is Huq" condition

14 citations

researchers with a paper here
collaborating institutions

2 papers

math.CT2016★ 1 cited

What is an ideal a zero-class of?

N. Martins-Ferreira, A. Montoli, A. Ursini +1

We characterise, in pointed regular categories, the ideals as the zero-classes of surjective relations. Moreover, we study a variation of the "Smith is Huq" condition: two surjecti…

math.CT2014★ 14 cited

Further remarks on the "Smith is Huq" condition

Nelson Martins-Ferreira, Tim Van der Linden

We compare the 'Smith is Huq' condition (SH) with three commutator conditions in semi-abelian categories: first an apparently weaker condition which arose in joint work with Bourn…