Non-commutative proof construction: A constraint-based approach

نویسندگان

  • Jean-Marc Andreoli
  • Roberto Maieli
  • Paul Ruet
چکیده

This work presents a computational interpretation of the construction process for cyclic (CyLL) and non-commutative (NL) sequential proofs. We assume a proof construction paradigm, based on a normalisation procedure, known as focussing which manages efficiently the non-determinism of the construction. Similarly to the commutative case, a new formulation of focussing for NL is used to introduce a general constraint-based technique in order to deal with partial information during proof construction. In particular, the procedure develops through construction steps propagating constraints in intermediate objects called abstract proofs.

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عنوان ژورنال:
  • Ann. Pure Appl. Logic

دوره 142  شماره 

صفحات  -

تاریخ انتشار 2006