Geodesic
Algebraic geometry over algebraic structures. IV. Equational domains and codomains
Algebra i logika, Tome 49 (2010) no. 6, pp. 715-756

Voir la notice de l'article provenant de la source Math-Net.Ru

We introduce and study equational domains and equational codomains. Informally, an equational domain is an algebra every finite union of algebraic sets over which is an algebraic set; an equational codomain is an algebra every proper finite union of algebraic sets over which is not an algebraic set.
Keywords: algebra, algebraic set, universal algebraic geometry, disjunctive equation, discriminating algebra, codiscriminating algebra.
Mots-clés : equational domain, equational codomain 
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     title = {Algebraic geometry over algebraic {structures.~IV.} {Equational} domains and codomains},
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É Yu. Daniyarova; A. G. Myasnikov; V. N. Remeslennikov. Algebraic geometry over algebraic structures. IV. Equational domains and codomains. Algebra i logika, Tome 49 (2010) no. 6, pp. 715-756. http://geodesic.mathdoc.fr/item/AL_2010_49_6_a1/