Izvestiya Akademii Nauk. Teoriya i Sistemy Upravleniya, cilt.41, sa.4, ss.82-88, 2002 (Scopus)
Certain integral characteristics of fuzzy numbers such as the averaged representative and the width of a fuzzy number are considered. Their properties are studied and a visual interactive method for finding the distribution density function for the significance of degrees and coefficients of significance of sides of a fuzzy number is proposed.