Institutul de Matematică şi Informatică "Vladimir Andrunachievici"
Universitatea de Stat din Moldova
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Ştiri Europene
Comitetul Sindical
IMI
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QRS
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QRS v.16, n.1 (19), 2008
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Semigroup, monoid and group models of groupoid identities
Authors:
N. C. Fiala
Abstract
We prove that a finite quasigroup is isotopic to a group if and only if some set of bijections induced by middle transformations of this quasigroup is a group.
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Contents
Fuzzy Lie ideals of Lie algebras with interval-valued membership functions
Counting loops with the inverse property
On middle translations of finite quasigroups
Semigroup, monoid and group models of groupoid identities
Direct product of quasigroups and generalized diagonal subquasigroup
Algebraic properties of some varieties of central loops
On reconstructing reducible n-ary quasigroups and switching subquasigroups
Left almost semigroups defined by a free algebra
Quasi union hyper K-algebras
A note on a union hyper K-algebras
On decomposition of Moufang groupoids
Greedy quasigroups