Gerla, Giangiacomo; Scarpati, Luisa Galois connections among fuzzy groups, similarities, distances. (English) Zbl 1059.20064 J. Math. Anal. Appl. 292, No. 1, 33-48 (2004). Reviewer: E. Kerre (Gent) MSC: 20N25 03E72 06A15 08A30 20M20 PDFBibTeX XMLCite \textit{G. Gerla} and \textit{L. Scarpati}, J. Math. Anal. Appl. 292, No. 1, 33--48 (2004; Zbl 1059.20064) Full Text: DOI
Yuan, Xuehai; Lee, E. Stanley A fuzzy algebraic system based on the theory of falling shadows. (English) Zbl 0873.08002 J. Math. Anal. Appl. 208, No. 1, 243-251 (1997). MSC: 08A99 20N25 PDFBibTeX XMLCite \textit{X. Yuan} and \textit{E. S. Lee}, J. Math. Anal. Appl. 208, No. 1, 243--251 (1997; Zbl 0873.08002) Full Text: DOI