Author:Meyer, T; Moodley, K; Sattler, UDate:Jul 2014The preferential approach to nonmonotonic reasoning was consolidated in depth by Krause, Lehmann and Magidor (KLM) for propositional logic in the early 90's. In recent years, there have been efforts to extend their framework to Description ...Read more
Author:Booth, R; Meyer, T; Varzinczak, I; Wassermann, RDate:Sep 2011Standard belief change assumes an underlying logic containing full classical propositional logic. However, there are good reasons for considering belief change in less expressive logics as well. In this paper the authors build on recent ...Read more
Author:Booth, R; Meyer, T; Varzinczak, IDate:Aug 2013We introduce Propositional Typicality Logic (PTL), a logic for reasoning about typicality. We do so by enriching classical propositional logic with a typicality operator of which the intuition is to capture the most typical (or normal) ...Read more