Zimmermann, Hans-Jürgen - 1987
, Outranking, Evaluation -- Basics of Fuzzy Set Theory -- 2 Individual Decision Making in Fuzzy Environments -- Symmetrical Models … [Zimmermann 1985 b]. This volume tried to cover fuzzy set theory and its applications as extensively as possible. Applications … support teaching were missing until recently. To help to close this gap and to provide a textbook for courses in fuzzy set …