Preprints
2015
2014
- Francis Borceux,
Maria Manuel Clementino, Andrea Montoli, On
the representability of actions for topological algebras, Preprimt 14-19, DMUC,
2014.
- Dominique Bourn,
Nelson Martins-Ferreira, Andrea Montoli, Manuela Sobral,
Monoids
and pointed S-protomodular categories, Preprint 14-04, DMUC,
2014.
- Jorge P. Fatelo,
Nelson Martins-Ferreira, Internal
monoids and groups in the category of commutative
cancellative medial magmas, Preprint 14-29, DMUC,
2014.
- Marino Gran, Diana
Rodelo, Some
remarks on pullbacks in Gumm categories, Preprint
14-31, DMUC, 2014.
- Nelson Martins-Ferreira,
Tim Van der Linden, Further
remarks on the "Smith is Huq" condition, arXiv
1401.5604.
- Nelson Martins-Ferreira,
Andrea Montoli, On
the "Smith is Huq" condition in S-protomodular categories,
Preprint 14-43, DMUC, 2014.
- Andrea Montoli, Diana
Rodelo, Tim Van der Linden, A
Galois theory for monoids, Preprint 14-06, DMUC, 2014.
- Andrea Montoli, Diana
Rodelo, Tim Van der Linden, A
criterion for reflectiveness of normal extensions with
an application to monoids, Preprint 14-18, DMUC, 2014.
- Lurdes Sousa, On
the localness of the embedding of algebras, Preprint 14-35, DMUC, 2014.
2013
- Dominique Bourn,
Nelson Martins-Ferreira, Andrea Montoli, Manuela Sobral,
Schreier split epimorphisms between monoids,
Preprint 13-41, DMUC, 2013.
- Alan S. Cigoli,
Andrea Montoli, Characteristic
subobjects in semi-abelian categories, Preprint
13-50, DMUC, 2013.
- Maria Manuel
Clementino, Andrea Montoli, Lurdes Sousa, Semidirect
products of (topological) semi-abelian algebras,
Preprint 13-47, DMUC, 2013.
- Marino Gran, Diana
Rodelo, On
2-star permutability in regular multi-pointed
categories, Preprint 13-44, DMUC, 2013.
- Zurab Janelidze,
Diana Rodelo, Tim Van der Linden, Hagemann's
theorem for regular categories, Preprint 13-14,
DMUC, 2013.
- Nelson
Martins-Ferreira, Duals
of weakly Mal'tsev categories, Preprint 13-03,
DMUC, 2013.
- Nelson
Martins-Ferreira, Diana Rodelo, Tim Van der Linden, An
observation on n-permutability, arXiv 1306.6523.
- Nelson
Martins-Ferreira, Tim Van der Linden, A
decomposition formula for the weighted commutator,
arXiv 1304.1331.
2012
- J. Adámek, P. Levy,
S. Milius, L.S. Moss, L. Sousa, On
final coalgebras of power-set functors and saturated
trees, Preprint 12-39, DMUC, 2012.
- Alan S. Cigoli,
Giuseppe Metere, Andrea Montoli, Obstruction
theory in action accessible categories, Preprint
12-27, DMUC, 2012.
- Maria Manuel
Clementino, Dirk Hofmann, G. Janelidze, The
monads of classical algebra are seldom weakly
cartesian, Preprint 12-46, DMUC, 2012.
- Maria Manuel
Clementino, Dirk Hofmann, Andrea Montoli, Covering
morphisms in categories of relational algebras,
Preprint 12-45, DMUC, 2012.
- Marino Gran, Zurab
Janelidze, Diana Rodelo, Aldo Ursini, Symmetry
of regular diamonds, the Goursat property, and
subtractivity, Preprint 12-04, DMUC, 2012.
- Marino Gran, Diana
Rodelo, The
cuboid lemma and Mal'tsev categories, Preprint
12-32, DMUC, 2012.
- James Gray,
Nelson Martins-Ferreira, On algebraic
and more general categories whose split epimorphisms
have underlying product projections, arXiv
1208.2032.
- Nelson
Martins-Ferreira, Andrea Montoli, Manuela Sobral, Semidirect
products and crossed modules in monoids with
operations, Preprint 12-01, DMUC, 2012.
- Nelson
Martins-Ferreira, Andrea Montoli, Manuela Sobral,
Semidirect products and Split Short Five Lemma in
normal categories, Preprint 12-21, DMUC, 2012.
- Nelson Martins-Ferreira,
Tim Van der Linden, Categories vs.
groupoids via generalized Mal'tsev properties, arXiv
1206.2745.
- Diana Rodelo, Tim Van
der Linden, Varietal
techniques for n-permutable categories, Preprint
12-19, DMUC, 2012.
- Diana Rodelo, Tim Van der
Linden, An
observation on preorders and internal categories,
Preprint 12-44, DMUC, 2012.
2011