2017
Том 69
№ 6

All Issues

Semigroups of endotopisms of efficient and connected relations

Toichkina E. A.


Abstract

For binary relations satisfying the conditions of efficiency and connectedness, it is shown that the semigroup of all endotopisms of any effective and connected binary relation characterizes this relation to within an isotopism or an antiisotopism.

Citation Example: Toichkina E. A. Semigroups of endotopisms of efficient and connected relations // Ukr. Mat. Zh. - 2016. - 68, № 3. - pp. 377-387.