1 Subjects: “...Set theory / fast / (OCoLC)fst01113587...”

2 Subjects: “...Set theory / http://id.loc.gov/authorities/subjects/sh85120387...”

3 Subjects: “...fuzzy set theory...”

4 Subjects: “...set theory...”

5 Subjects: “...set theory...”

6 Subjects: “...rough set theory...”

7 Subjects: “...fuzzy sets theory...”

8 Subjects: “...fuzzy set theory...”

9 “... in-depth insight into fuzzy Semantic Web languages for non-fuzzy set theory and fuzzy logic experts...”

10 “... in-depth insight into fuzzy Semantic Web languages for non-fuzzy set theory and fuzzy logic experts...”

11 “... an appropriate and reliable decision support system. Fuzzy set theory, rough set theory, and neutrosophic set...”

12 “...Zadeh's fuzzy set theory incorporates the impreciseness of data and evaluations, by imputting...”

13 “..., the foundational work of Lotfi A. Zadeh on fuzzy set theory has been instrumental. The efficacy of classical fuzzy...”

14 “... three directions: Descriptive Set Theory (3 articles). Solutions for long-standing problems, including...”

15 “... such as probability theory, fuzzy set theory, type-2 fuzzy set theory, rough set, and uncertainty theory, available...”

16 “... contributed to the logical foundations of fuzzy set theory (FST). It explores the computational...”

17 “... of different tools from Fuzzy Set Theory and applications in many areas of Business Management and other...”

18 “... decision-making methods with interval-valued fuzzy or rough sets theory, also Z numbers. The application...”