Constructive Logic and Situation Theory

  • Authors:
  • Seiki Akama;Yasunori Nagata

  • Affiliations:
  • Teikyo Heisei University, Japan;University of the Ryukyus, Japan

  • Venue:
  • Proceedings of the 2005 conference on Advances in Logic Based Intelligent Systems: Selected Papers of LAPTEC 2005
  • Year:
  • 2005

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Abstract

Infon Logic was introduced by Devlin as a logic for situation theory which constitutes a logical foundation for Barwise and Perry's situation semantics. In this paper, we propose constructive infon logic (CIL) based on Nelson's constructive logic with strong negation. A Kripke semantics is given with a completeness proof.