Аннотация:
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.
Ключевые слова и фразы:quadratic equation, gemini equation, level equation, balanced equation, Belousov equation, medial-like equation, parastrophically uncancellable equation, quasigroup operation, algebra of quasigroup operations, hyperidentity.