Uniform Interpolation and Compact Congruences

Authors
Publication date 10-2017
Journal Annals of Pure and Applied Logic
Volume | Issue number 168 | 10
Pages (from-to) 1927-1948
Organisations
  • Interfacultary Research - Institute for Logic, Language and Computation (ILLC)
Abstract Uniform interpolation properties are defined for equational consequence in a variety of algebras and related to properties of compact congruences on first the free and then the finitely presented algebras of the variety. It is also shown, following related results of Ghilardi and Zawadowski, that a combination of these properties provides a sufficient condition for the first-order theory of the variety to admit a model completion.
Document type Article
Language English
Published at https://doi.org/10.1016/j.apal.2017.05.001
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