FUNDAMENTALS OF VAGUE GROUPS |
OH, JU-MOK (Department of Mathematics, Kangnung-Wonju National University) |
1 | R. Belohlavek, Fuzzy Relational Systems, Foundations and Principles, Kluwer Academic, Plenum Publishers, New York, 2002. |
2 | M. Demirci, Vague groups, J. Math. Anal. Appl. 230 (1999), 142-156. DOI |
3 | M. Demirci and J. Recasens, Fuzzy groups, fuzzy functions and fuzzy equivalence relations, Fuzzy Sets and Systems 144 (2004), 441-458. DOI |
4 | E.P. Klement, R. Mesiar and E. Pap, Triangular Norms, Springer, Dordrecht, 2000. |
5 | J. Recasens, Indistinguishability operators, Springer-Verlag, Berlin, 2010. |