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IMCS/Publications/BASM/Issues/BASM n.1 (80), 2016/

Algebras with Parastrophically Uncancellable Quasigroup Equations

Authors: Amir Ehsani, Aleksandar Krapež, Yuri Movsisyan

Abstract

We consider 48 parastrophically uncancellable quadratic functional equations with four object variables and two quasigroup operations in two classes: balanced non-Belousov (consists of 16 equations) and non-balanced non-gemini (consists of 32 equations). A linear representation of a group (Abelian group) for a pair of quasigroup operations satisfying one of these parastrophically uncancellable quadratic equations is obtained. As a consequence of these results, a linear representation for every operation of a binary algebra satisfying one of these hyperidentities is obtained.

Amir Ehsani
Department of Mathematics, Mahshahr Branch
Islamic Azad University, Mahshahr, Iran
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Aleksandar Krapež
Mathematical Institute of the Serbian Academy
of Sciences and Arts, Knez Mihailova 36
11001 Belgrade, Serbia
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Yuri Movsisyan
Department of Mathematics and Mechanics
Yerevan State University, Alex Manoogian 1
Yerevan 0025, Armenia.
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