| Wednesday Dec 21, 2011 (room Hermes 6303) | ||
| 9.30-10.00 | Registration | |
| 10.00-10.40 | Pieter Seuren (MPI Nijmegen) | Generalised logic and the ambiguity of “some” |
| 10.40-11.20 | Lorenz Demey (KULeuven) | Group theory and duality diagrams |
| 11.20-11.50 | Break | |
| 11.50-12.50 | Invited speaker: Sebastian Löbner (University of Düsseldorf, Germany) | O = PQ4. Artistotle’s Square, Duality Groups, and Phase Quantification |
| 12.50-14.40 | Lunch | |
| 14.40-15.20 | Jean-Yves Béziau (Federal University of Rio de Janeiro) | Going beyond dichotomy with the square and the hexagon of opposition |
| 15.20-16.00 | Fabien Schang (LHSP Henri Poincaré, UMR 7117, University Nancy 2) | Two visual logics: diagrams vs. graphs |
| 16.00-16.30 | Break | |
| 16.30-17.30 | Invited Speaker: Alessio Moretti | Thinking by oppositions: expoiting the geometrical approach |
| Thursday Dec 22, 2011 (room Hermes 6303) | ||
| 09.30-10.00 | Coffee | |
| 10.00-11.00 | Invited Speaker: Uta Priss (Ostfalia University of Applied Sciences, Wolfenbuettel) | Formal Concept Analysis and Logic Diagrams |
| 11.00-11.30 | Break | |
| 11.30-12.10 | Ferdinando Cavaliere (Cesenatico) | The “Semantic Prompters”: from “Distinctive” Logic, new ideas for semantic search engines and translators |
| 12.10-14.00 | Lunch | |
| 14.00-14.40 | Hans Smessaert (KULeuven) | Why some hexagons of opposition are fragments: Sesmat-Blanché versus Sherwood-Czezowski |
| 14.40-15.20 | Ahti-Veikko Pietarinen (University of Helsinki) | The genesis of Peirce’s beta part of existential graphs |
| 15.20-15.40 | Break | |
| 15.40-16.20 | Saloua Chatti (University of Tunis) | How to fit the indefinite inside the square |
| 16.20-17.00 | Amirouche Moktefi (IRIST, Strasbourg – Archives Poincaré, Nancy) & Jean-Yves Béziau (Federal University of Rio de Janeiro) | What is there in logic to be represented diagrammatically? |

