Open problems from the 12th International Conference on Fuzzy Set Theory and Its Applications
Eighteen open problems posed during FSTA 2014 (Liptovsk Jn, Slovakia) are presented. These problems concern fuzzy logics, fuzzy partitions, copulas, triangular norms and related aggregation functions. Some open problems concerning effect and MV algebras are also included.
fuzzy logics fuzzy partition copula triangular norm effect algebra fuzzy implication