output
20012022
most citedAutomated polyp detection in colon capsule endoscopy

306 citations

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Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

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Showing 2016 · math.CTShow all

3 papers · 2 filters

math.CT2016

On some categorical-algebraic conditions in S-protomodular categories

Nelson Martins-Ferreira, Andrea Montoli, Manuela Sobral

In the context of protomodular categories, several additional conditions have been considered in order to obtain a closer group-like behavior. Among them are locally algebraic cart…

math.CT2016★ 12 cited

Two characterisations of groups amongst monoids

Andrea Montoli, Diana Rodelo, Tim Van der Linden

The aim of this paper is to solve a problem proposed by Dominique Bourn: to provide a categorical-algebraic characterisation of groups amongst monoids and of rings amongst semiring…

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…