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» Combinations of Modal Logics
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154
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MLQ
2000
88views more  MLQ 2000»
15 years 3 months ago
Logics of Complementarity in Information Systems
: Each information system (or data table) leads to a hierarchy of binary relations on the object set in a natural way; these relational systems can serve as frames for the semantic...
Ivo Düntsch, Ewa Orlowska
131
Voted
STACS
2010
Springer
15 years 11 months ago
Named Models in Coalgebraic Hybrid Logic
Hybrid logic extends modal logic with support for reasoning about individual states, designated by so-called nominals. We study hybrid logic in the broad context of coalgebraic sem...
Lutz Schröder, Dirk Pattinson
LICS
2005
IEEE
15 years 9 months ago
Modal Characterisation Theorems over Special Classes of Frames
We investigate model theoretic characterisations of the expressive power of modal logics in terms of bisimulation invariance. The paradigmatic result of this kind is van Benthemā€...
Anuj Dawar, Martin Otto
AIML
2008
15 years 5 months ago
Labelled modal tableaux
Labelled tableaux are extensions of semantic tableaux with annotations (labels, indices) whose main function is to enrich the modal object language with semantic elements. This pap...
Guido Governatori
164
Voted
FOSSACS
2010
Springer
15 years 10 months ago
Coalgebraic Correspondence Theory
Abstract. We lay the foundations of a first-order correspondence theory for coalgebraic logics that makes the transition structure explicit in the first-order modelling. In parti...
Lutz Schröder, Dirk Pattinson