Projection representable relations on Menger (2, n)-semigroups
Wiesław A. Dudek, Valentin S. Trokhimenko · Czechoslovak Mathematical Journal · 2008
Abstract characterizations of relations of nonempty intersection, inclusion end equality of domains for partial n -place functions are presented. Representations of Menger (2, n )-semigroups by partial n -place functions closed with respect to these relations are investigated.