On freedom and independence in hypergraphs of models of theories

Beibut Shaiykovich Kulpeshov, Sergey Vladimirovich Sudoplatov

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1 Citation (Scopus)


The notions of freedom and independence for hypergraphs of models of a theory are introduced. We study properties of these notions in general case and for some natural classes of theories. We describe hypergraphs of models for theories of unary predicates, equivalence relations and study the properties of hypergraphs for ordered theories and for theories of unars.

Original languageEnglish
Pages (from-to)612-630
Number of pages19
JournalSiberian Electronic Mathematical Reports
Publication statusPublished - 1 Jan 2018


  • Complete union of hypergraphs
  • Elementary theory
  • Free set
  • Hypergraph of models
  • Independent sets

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