id: 01453148 dt: a an: 01453148 au: Thijsse, E. ti: Knowledge and belief representation in a partial model. so: Bacharach, M. O. L. (ed.) et al., Epistemic logic and the theory of games and decisions. Based on the conference, Marseille, France, January 1994. Dordrecht: Kluwer Academic Publishers. Theory Decis. Libr., Ser. C. 20, 129-150 (1997). py: 1997 pu: Dordrecht: Kluwer Academic Publishers la: EN cc: ut: existence logic; doxastic logic; possible worlds semantics; partial models ci: li: ab: The author studies propositional logics of knowledge and belief using possible worlds models that are only partial, i.e. not all elementary letters need receive truth-values in all worlds. The motivation is to make models as small as possible and hence more easily computed. The central question tackled is: given a finite set $D$ of formulae, when can we find a finite partial frame that validates precisely the formulae that are consequences of $D$? rv: David Makinson (Ville d’Avray)