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139
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CSL
2005
Springer
15 years 10 months ago
The Modular Decomposition of Countable Graphs: Constructions in Monadic Second-Order Logic
We show that the modular decomposition of a countable graph can be defined from this graph, given with an enumeration of its set of vertices, by formulas of Monadic Second-Order l...
Bruno Courcelle, Christian Delhommé
108
Voted
ICALP
2010
Springer
15 years 9 months ago
On p-Optimal Proof Systems and Logics for PTIME
We prove that TAUT has a p-optimal proof system if and only if a logic related to least fixed-point logic captures polynomial time on all finite structures. Furthermore, we show ...
Yijia Chen, Jörg Flum
ECAI
2006
Springer
15 years 8 months ago
A Logic-Based Framework to Compute Pareto Agreements in One-Shot Bilateral Negotiation
Abstract. We propose a logic-based approach to automated oneshot multi-issue bilateral negotiation. We use logic in two ways: (1) a logic theory to represent relations among issues...
Azzurra Ragone, Tommaso Di Noia, Eugenio Di Sciasc...
AIML
2000
15 years 6 months ago
Towards a Many-Dimensional Modal Logic for Semantic Processing
Notions of context for natural language interpretation are factored in terms of three processes: translation, entailment and attunement. The processes are linked by accessibility r...
Tim Fernando
IANDC
2006
77views more  IANDC 2006»
15 years 4 months ago
Weakly complete axiomatization of exogenous quantum propositional logic
A finitary axiomatization for EQPL (exogenous quantum propositional logic) is presented. The axiomatization is shown to be weakly complete relative to an oracle for analytical rea...
Paulo Mateus, Amílcar Sernadas