Thursday, February 7                                                                                            Abstracts


15:00-16:00
Walter Tholen, Nullstellen and subdirect representation
16:00-16:30
Lurdes Sousa, On the localness of the embedding of algebras
16:30-17:00
Coffee-Break
17:00-17:30
Nelson Martins-Ferreira, Multiplicative and Star-multiplicative graphs in protomodular categories
17:30-18:00
Dimitri Chikhladze, Representable (T,V)-categories; Bicategorical structures in the study of (T,V)-categories


Friday, February 8


15:00-15:30
Diana Rodelo, On n-permutability of congruences in categories
15:30-16:30 Andrea Montoli, Malt'sev aspects of Schreier split epimorphisms in monoids
16:30-17:00
Coffee-Break
17:00-18:00 Dirk Hofmann, Covering morphisms in categories of relational algebras

Workshop Dinner


Saturday, February 9


09:30-10:30
George Janelidze, From radicals to closure operators: a new approach
10:30-11:00
Tim Van der Linden, Universal central extensions in peri-abelian categories
11:00-11:30
Coffee-Break
11:30-12:30
Zurab Janelidze, Towards a systematic study of methods for generalizing results from the context of varieties of universal algebra to the context of abstract categories

14:00-15:00
Marino Gran, Some remarks on 2-star-permutability and descent in regular categories
15:00-16:00
Dominique Bourn, About the question of normalizers
16:00-16:30
Coffee-Break
16:30-18:00
Project Meeting


Sala 2.4, Department of Mathematics, University of Coimbra