Pawlak, Zdzisław Rough sets and fuzzy sets. (English) Zbl 0588.04004 Fuzzy Sets Syst. 17, 99-102 (1985). In this note we compare notions of rough set and fuzzy set, and we show that these two notions are different. Cited in 6 ReviewsCited in 60 Documents MSC: 03E20 Other classical set theory (including functions, relations, and set algebra) PDF BibTeX XML Cite \textit{Z. Pawlak}, Fuzzy Sets Syst. 17, 99--102 (1985; Zbl 0588.04004) Full Text: DOI References: [1] Orłowska, E.; Pawlak, Z., Expressive power of knowledge representation, Internat. J. man-machine stud., 20, 485-500, (1984) · Zbl 0541.68070 [2] Pawlak, Z., Rough sets, Internat. J. inform. comput. sci., 11, 5, 341-356, (1982) · Zbl 0501.68053 [3] Zadeh, L.A., Fuzzy sets, Inform, and control, 8, 338-353, (1965) · Zbl 0139.24606 This reference list is based on information provided by the publisher or from digital mathematics libraries. Its items are heuristically matched to zbMATH identifiers and may contain data conversion errors. It attempts to reflect the references listed in the original paper as accurately as possible without claiming the completeness or perfect precision of the matching.