Syllogistic logic with "Most"

Jörg Endrullis, Lawrence S. Moss*

*Corresponding author for this work

Research output: Contribution to JournalArticleAcademicpeer-review

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Abstract

We add Most X are Y to the syllogistic logic of All X are Y and Some X are Y. We prove soundness, completeness, and decidability in polynomial time. Our logic has infinitely many rules, and we prove that this is unavoidable.

Original languageEnglish
Pages (from-to)763-782
Number of pages20
JournalMathematical Structures in Computer Science
Volume29
Issue number6
Early online date13 Mar 2019
DOIs
Publication statusPublished - Jun 2019

Keywords

  • completeness theorem
  • majority quantifier
  • syllogistic logic

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