Reports
11/09/07 LMPS Congress, Beijing: M Van Lambalgen: Contribution to session on cognitive science / 14/08/07 Katsuhiko Sano: Topological pure completeness for hybrid logics without the global modality / Fabien Schang: Negation & dichotomy / Sonja Smets: Dynamic conditionals as a unifying setting for information change; from quantum logic to belief revision