Operation Δ as the tool for the de-i-fuzzification procedure and for the correction of the unconscientious experts' evaluations

Abstract

In this paper, the Δ operation is discussed as an appropriate tool for the de-i-fuzzification procedure. Some properties of the Δ operation are presented. A known way of the correction of the unconscientious experts’ evaluations in the intuitionistic fuzzy environment is given as the result of the Δ operation.