| Titulo |
Locale |
| Workshop on Semigroups 2012 (to remember John M. Howie on the occasion of his 76th birthday) |
Instituto para a Investigação Interdisciplinar da Universidade de Lisboa, Lisboa, Portugal, 23-25/05/2012 (Orador Convidado) |
| International Conference on Semigroups and related topics |
Porto, Portugal, 6-11/07/2009 (Comissão Organizadora) |
| Workshop on Algebra and Logic |
CAUL, Lisboa, Portugal, 19/06/2009 |
| Workshop "Groups, Semigroups and Applications" |
CAUL, Lisboa, Portugal, 24/04/2009 |
| School on Algebraic Theory of Automata |
CAUL, Lisboa, Portugal, 01-12/09/2008 |
| Iberian meeting on numerical semigroups |
Porto, Portugal, 17-19/03/2008 |
| Workshop on Semigroups and Applications |
Centro de Álgebra da Universidade de Lisboa, Lisboa, Portugal, 27/04/2007 |
| Encontro de Algebristas Portugueses 2005 |
Departamento de Matemática da Universidade do Minho, Braga, Portugal, 22-24/09/2005 (Comunicação) |
| Workshop on Semigroups and Automata (Satellite Workshop to ICALP'05) |
Instituto Superior Técnico, Lisboa, Portugal, 16/07/2005 |
| International Conference on Semigroups and Languages, in honour of the 65th birthday of Donald B. McAlister |
CAUL, Lisboa, Portugal, 12-15/07/2005 (Comunicação) |
| International Meeting on Semigroup Theory and Related Topics |
Universidade do Minho, Braga, Portugal, 25-28/06/2003 (Comunicação) |
| International Conference on Semigroups and Groups in Honor of the 65th Birthday of John Rhodes |
Universidade do Porto, Portugal, 26-29/06/2002 |
| International Workshop on Presentations and Geometry |
"Thematic Term on Semigroups, Algorithms, Automata and Languages", Centro Internacional de Matemática, Universidade de Coimbra, Portugal, 9-11/07/2001 |
| International School on Semigroups and Applications |
"Thematic Term on Semigroups, Algorithms, Automata and Languages", Centro Internacional de Matemática, Universidade de Coimbra, Portugal, 2-6/07/2001 |
| International School on Algorithmic Aspects of the Theory of Semigroups and its Applications |
"Thematic Term on Semigroups, Algorithms, Automata and Languages", Centro Internacional de Matemática, Universidade de Coimbra, Portugal, 2-11/05/2001 |
| Colóquio de Semigrupos |
CAUL, Lisboa, Portugal, 4/06/1999 |
| International Conference on Semigroups |
Universidade do Minho, Braga, Portugal, 18-23/06/1999 |
| International Workshop on Computational Algebra and Applications to Semigroup Theory |
CAUL, Lisboa, Portugal, 17-21/11/1997 |
| International Conference on Algebra, Geometry and Combinatorics |
Universidade do Minho, Portugal, 19-21/06/1997 |
