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Algebra i logika, 2022, Volume 61, Number 1, Pages 3–22 DOI: https://doi.org/10.33048/alglog.2022.61.101
(Mi al2694)
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This article is cited in 4 scientific papers (total in 4 papers)
Automorphisms of the category of free finitely generated algebras
E. V. Aladova Universidade Federal do Rio Grande do Norte, Lagoa Nova
DOI:
https://doi.org/10.33048/alglog.2022.61.101
Abstract:
Let an arbitrary variety of algebras and the category of all free finitely generated algebras in that variety be given. In universal algebraic geometry over an arbitrary variety of algebras, the group of automorphisms of the category of free finitely generated algebras plays an important role. This paper is first in a series where we will deal with the group mentioned. Here we describe properties of automorphisms of the category of all free finitely generated algebras and distinguish two important subgroups, namely, the subgroup of inner automorphisms and the subgroup of strongly stable automorphisms.
Keywords:
variety of algebras, category of free finitely generated algebras, universal algebraic geometry over arbitrary variety of algebras, group of automorphisms.
Received: 28.04.2021 Revised: 07.06.2022
Citation:
E. V. Aladova, “Automorphisms of the category of free finitely generated algebras”, Algebra Logika, 61:1 (2022), 3–22; Algebra and Logic, 61:1 (2022), 1–15
Linking options:
https://www.mathnet.ru/eng/al2694 https://www.mathnet.ru/eng/al/v61/i1/p3
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