Goals in the propositional horn⊃ language are monotone boolean circuits

  • Authors:
  • J. Gaintzarain;M. Hermo;M. Navarro

  • Affiliations:
  • Dpto de L.S.I., Facultad de Informática, San Sebastián, Spain;Dpto de L.S.I., Facultad de Informática, San Sebastián, Spain;Dpto de L.S.I., Facultad de Informática, San Sebastián, Spain

  • Venue:
  • MFCS'05 Proceedings of the 30th international conference on Mathematical Foundations of Computer Science
  • Year:
  • 2005

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Abstract

Horn⊃ is a logic programming language which extends usual Horn clauses by adding intuitionistic implication in goals and clause bodies. This extension can be seen as a form of structuring programs in logic programming. Restricted to the propositional setting of this language, we prove that any goal in Horn⊃ can be translated into a monotone Boolean circuit which is linear in the size of the goal.