Abstract
A non-empty set A is called a universal algebra with a set of operations, Ω if for any ω ∈ Ω there exists a natural number n = n(ω) (it is possible that n = 0) such that ω is an n-ary (or n-local) operation on A, i.e. ω is a mapping from \( {A^n} = \underbrace {A \times \ldots \times A}_n \) into A. For n = 0 the mapping ω simply fixes an element from A (it can be assumed that ω ∈ A). For instance, a multiplicative group G with unit e and inverse element a −1 for a ∈ G is a universal algebra with set of operations Ω = {ω 0, ω 1, ω 2} such that ω 0 = e, ω 1(a) = a −1, ω 2(a, b) = ab (a, b ∈ G). It is clear that not each universal algebra with such a set of operations is a group: as a matter of fact, nothing is said about the properties of the operations.
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References
J.A Bahturin, A.J. Ol’shanskii. Identities,In Algebra II, Encycl. Math. Sci., 18, (1991) Springer-Verlag. G. Bergman.
L.A. Bokut’, I.V. L’vov, V.K. Kharchenko. Non-commutative rings,In Algebra II, Encycl. Math. Sci., 18, (1991) Springer-Verlag.
P.M. Cohn. Universal Algebra, Harper and Row, 1965.
J.G. Kleiman. On some problems of the theory of varieties of groups, In Izv. Acad. Sci. USSR, Ser Mat. 47, No 1, 37–74.
A.G. Kurosh. Lectures on general algebra, Pergamon Press, 1965.
A.G. Kurosh. General algebra. Lectures from 1969–1970 academic year, Nauka, 1974.
A.I. Mal’cev. Algebraic systems, Nauka, 1970
H. Neumann. Geometry of determining relations in groups, Kluwer AP, 1991.
J.P. Razmyslov. Identities of algebras and their representations, Nauka, 1989.
N. Jacobson. Lie algebras, Wiley-Interscience, 1962.
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© 1993 Springer Science+Business Media Dordrecht
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Bahturin, Y. (1993). Varieties of Algebras. In: Basic Structures of Modern Algebra. Mathematics and Its Applications, vol 265. Springer, Dordrecht. https://doi.org/10.1007/978-94-017-0839-5_8
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DOI: https://doi.org/10.1007/978-94-017-0839-5_8
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