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Interactions between Knowledge, Action and Commitment within Agent Dynamic Logic

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Abstract

This paper considers a new class of agent dynamic logics which provide a formal means of specifying and reasoning about the agents’ activities and informational, motivational and practical aspects of the behaviour of the agents. We present a Hilbert-style deductive system for a basic agent dynamic logic and consider a number of extensions of this logic with axiom schemata formalising interactions between knowledge and commitment (expressing an agent’ s awareness of her commitments), and interactions between knowledge and actions (expressing no learning and persistence of knowledge after actions). The deductive systems are proved sound and complete with respect to a Kripke-style semantics. Each of the considered logics is shown to have the small model property and therefore decidable.

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Correspondence to Renate A. Schmidt.

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Schmidt, R.A., Tishkovsky, D. & Hustadt, U. Interactions between Knowledge, Action and Commitment within Agent Dynamic Logic. Stud Logica 78, 381–415 (2004). https://doi.org/10.1007/s11225-004-6042-1

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  • DOI: https://doi.org/10.1007/s11225-004-6042-1

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