Esteva, F. Negations in the theory of fuzzy sets. (Spanish) Zbl 0516.94033 Stochastica 5, 33-44 (1981). Page: −5 −4 −3 −2 −1 ±0 +1 Show Scanned Page Cited in 1 Document MSC: 94D05 Fuzzy sets and logic (in connection with information, communication, or circuits theory) 03E72 Theory of fuzzy sets, etc. Keywords:negation; complementary; involution; lattice; De Morgan laws PDFBibTeX XMLCite \textit{F. Esteva}, Stochastica 5, 33--44 (1981; Zbl 0516.94033) Full Text: EuDML