Abstract
Using the congruences of free algebras as well as the concepts of a conditional term and an implicit operation, a unifying method for studying algebraic and logically definable subsets of universal algebras is suggested. An overview of the results of the author in this field of research is included.
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Translated from Fundamentalnaya i Prikladnaya Matematika, Vol. 17, No. 1, pp. 189–204, 2011/12.
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Pinus, A.G. Algebraic and logical geometries of universal algebras (a unified approach). J Math Sci 185, 473–483 (2012). https://doi.org/10.1007/s10958-012-0929-6
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DOI: https://doi.org/10.1007/s10958-012-0929-6