Unifiability in extensions of K4

نویسندگان

  • Çigdem Gencer
  • Dick de Jongh
چکیده

We give a semantic characterization for unifiability and non-unifiability in the extensions of K4. We apply this in particular to extensions of KD4, GL and K4.3 to obtain a syntacic characterization and give a concrete decision procedure for unifiability for those logics. For that purpose we use universal models.

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عنوان ژورنال:
  • Logic Journal of the IGPL

دوره 17  شماره 

صفحات  -

تاریخ انتشار 2009