Seminars/Talks in
National Meetings
January 13, 2015
November 25, 2014
October 28, 2014
September 30, 2014
September 09, 2014:
X
Portuguese Category Seminar
June 24, 2014
March 18, 2014
October 15, 2013
July 01, 2013:
IX
Portuguese Category Seminar
June 04, 2013
March 26, 2013
September 24-28, 2012
July 18, 2012
February 28, 2012
February 20, 2012
October 25, 2011
- Marino Gran, The new calculus
of star-relations, 12:00-12:50
- Diana Rodelo, Remarks on the
projective covers of algebraic categories,
14:30-15:20
- Nelson Martins-Ferreira, Weakly
Mal'tsev
categories and strong relations, 15:30-16:20
- Andrea Montoli, Obstruction
theory in action accessible categories, 17:00-17:50
- Tim Van der Linden, Aspects of
the "Smith is Huq" property, 18:00-18:50.
Talks in International
Conferences
3rd
Workshop on Categorical Methods in Non-Abelian Algebra,
Louvain-la-Neuve, January 29, 2015:
Maria Manuel Clementino,
On
topological algebras: semidirect products and representation
of algebras
Dirk Hofmann,
Extending
Stone duality to metric spaces.
Andrea Montoli,
Semidirect
products and internal structures in monoids with operations.
Andrea Montoli,
On
extensions and cohomology: Baer sums and Schreier-Mac Lane
theorem.
Nelson Martins-Ferreira,
Connections
between algebraic categories: naturally Mal'tsev, Mal'tsev
and weakly Mal'tsev.
Diana Rodelo,
Higher
central extensions and cohomology.
Diana Rodelo,
Connections
between algebraic categories, II.
Manuela Sobral,
Semidirect
products and internal actions.
Algebra
Workshop 2014 - 34 years of CAUL, Lisbon, November
19-21, 2014:
Maria Manuel Clementino,
On
the representability of actions for topological algebras
Manuela Sobral,
Grothendieck
descent and distributive lattices.
Lurdes Sousa,
Kan-injectivity.
Séminaire
Itinérant de Catégories, Paris, November 8, 2014:
Maria Manuel Clementino,
On
topological semi-abelian algebras: split extensions and
their classifiers.
PSSL96,
Palermo, October 11-12, 2014:
Maria Manuel Clementino,
On
the representability of actions for topological groups.
Manuela Sobral,
Some
remarks on descent for Priestley spaces.
Diana Rodelo,
A criterion
for reflectiveness of normal extensions with an application
to monoids.
Category Theory
2014, Cambridge, June 29-July 5, 2014:
Nelson Martins-Ferreira,
New
Wide Classes of Weakly Mal'tsev Categories.
Andrea Montoli,
Monoids and
pointed S-protomodular categories.
Diana Rodelo,
Mal'tsev
related properties for normal relations (poster).
Séminaire
Itinérant de Catégories, Louvain-la-Neuve, May 17, 2014:
Maria Manuel Clementino,
The
monads of classical algebra are seldom weakly cartesian.
Andrea Montoli,
Monoides et
catégories pointées S-protomodulaires.
Categorical
Methods in Algebra and Topology (& 2nd Workshop on
Categorical Methods in Non-Abelian Algebra), Coimbra, January
24-26, 2014:
Dirk Hofmann,
On monads of
(the dual) Kock-Zoberlein type in topology.
Andrea Montoli,
Characteristic
subobjects in semi-abelian categories.
Nelson Martins-Ferreira,
On
the coincidence of internal categories and internal
groupoids.
Diana Rodelo,
A remark on
pullbacks in Gumm categories.
Séminaire
Itinérant de Catégories, Paris, November 16, 2013:
Andrea Montoli,
Sous-objets
caractéristiques dans les catégories semi-abéliennes.
Category
Theory 2013, Sydney, July 10, 2013:
Nelson Martins-Ferreira,
On
topological spaces and fibrous preorders.
Diana Rodelo,
Remarks on
2-permutability in regular multi-pointed categories.
Séminaire
Itinérant de Catégories, Louvain-la-Neuve, May 24, 2013:
Diana Rodelo,
A homological
lemma for 2-star-permutable categories.
1st
Workshop on Categorical Methods in Non-Abelian Algebra,
Coimbra, February 7-9, 2013:
Dirk Hofmann,
Covering
morphisms in categories of relational algebras.
Andrea Montoli,
Malt'sev
aspects of Schreier split epimorphisms in monoids.
Nelson Martins-Ferreira,
Multiplicative
and Star-multiplicative graphs in protomodular categories.
Diana Rodelo,
On
n-permutability of congruences in categories.
Lurdes Sousa,
On the
localness of the embedding of algebras.
Coalgebraic
Logic, Leibniz Zentrum fur Informatik, Germany, October
7-12, 2012:
Dirk Hofmann,
Variations on
a theme of Vietoris.
Workshop on Category
Theory, Coimbra, July 13, 2012:
Andrea Montoli,
Semidirect
products and Split Short Five Lemma in normal categories.
Nelson Martins-Ferreira,
Neighbourhood
relations in point-set topology.
Diana Rodelo,
The cuboid
lemma and Mal'tsev categories.
Workshop on
Semi-Groups, Lisbon, May 25, 2012:
Manuela Sobral,
Semidirect
products and crossed modules in monoids with operations.
Séminaire
Itinérant de Catégories, Louvain-la-Neuve, May 19, 2012
Diana Rodelo,
Techniques variétales pour les catégories de
Goursat.
PSSL 93,
Cambridge, April 16, 2012:
Nelson Martins-Ferreira,
Topological
space
objects.
Séminaire
Itinérant de Catégories, Paris, February 25, 2012:
Andrea Montoli,
Produits
semi-directs et lemme des cinq court scindé dans les
catégories algébriques.