Том 71
№ 9

All Issues

Toichkina E. A.

Articles: 1
Article (Russian)

Semigroups of endotopisms of efficient and connected relations

Toichkina E. A.

↓ Abstract   |   Full text (.pdf)

Ukr. Mat. Zh. - 2016. - 68, № 3. - pp. 377-387

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.