Authors: Halyna Krainichuk, Fedir Sokhatsky
Abstract
Generalized binary functional quasigroup equations in two individual variables with three appearances
are under consideration. There exist five classes of the equations (two equations belong to the same class if
there exists a relation between sets of their solutions). The quasigroup solution sets of equations from every
class are given. In addition, it is proved that every parastrophe of a quasigroup has an orthogonal mate if the
quasigroup has an orthogonal mate.
Vasyl Stus Donetsk National University
Department of mathematical analysis
and differential equations
21000 Vinnytsia, Ukraine
E-mail: ,
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