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» RDF and Logic: Reasoning and Extension
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116
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TIME
2007
IEEE
15 years 6 months ago
Temporalising Tractable Description Logics
It is known that for temporal languages, such as firstorder LT L, reasoning about constant (time-independent) relations is almost always undecidable. This applies to temporal des...
Alessandro Artale, Roman Kontchakov, Carsten Lutz,...
93
Voted
LFCS
2007
Springer
15 years 6 months ago
A Temporal Dynamic Logic for Verifying Hybrid System Invariants
We combine first-order dynamic logic for reasoning about possible behaviour of hybrid systems with temporal logic for reasoning about the temporal behaviour during their operation...
André Platzer
122
Voted
ENTCS
2007
135views more  ENTCS 2007»
15 years 16 days ago
Towards a Hybrid Dynamic Logic for Hybrid Dynamic Systems
We introduce a hybrid variant of a dynamic logic with continuous state transitions along differential equations, and we present a sequent calculus for this extended hybrid dynami...
André Platzer
107
Voted
ICFP
2010
ACM
15 years 1 months ago
The impact of higher-order state and control effects on local relational reasoning
Reasoning about program equivalence is one of the oldest problems in semantics. In recent years, useful techniques have been developed, based on bisimulations and logical relation...
Derek Dreyer, Georg Neis, Lars Birkedal
116
Voted
DLOG
2009
14 years 10 months ago
Relativizing Concept Descriptions to Comparison Classes
Context-sensitivity has been for long a subject of study in linguistics, logic and computer science. Recently the problem of representing and reasoning with contextual knowledge ha...
Szymon Klarman, Stefan Schlobach