2 research outputs found
Existence of Order-Preserving Functions for Nontotal Fuzzy Preference Relations under Decisiveness
Looking at decisiveness as crucial, we discuss the existence of an order-preserving function
for the nontotal crisp preference relation naturally associated to a nontotal fuzzy preference relation.
We further present conditions for the existence of an upper semicontinuous order-preserving function
for a fuzzy binary relation on a crisp topological space