Ternary halfgroupoids and coordinatization
Ternary rings associated to translation plane
Ternary semigroups of morphisms of objects in categories
In this paper the notion of a ternary semigroup of morphisms of objects in a category is introduced. The connection between an isomorphism of categories and an isomorphism of ternary semigroups of morphisms of suitable objects in these categories is considered. Finally, the results obtained for general categories are applied to the categories and which were studied in [5].
Ternary spaces, media, and Chebyshev sets
Ternary structures and groupoids
Ternary structures and partial semigroups
The ideal structure of simple ternary algebras
Tolerances on median algebras