Syrbu, P.; Ceban, D.
(Academy of Sciences of Moldova, 2016)
A paratopy of an orthogonal system = {A1,A2, . . . ,An} of n-ary
quasigroups, defined on a nonempty set Q, is a mapping : Qn 7→ Qn such that
= , where = {A1 ,A2 , . . . ,An }. The paratopies of the orthogonal ...