| 137 | -- | 160 | Peter Viceník. Additive generators of associative functions |
| 161 | -- | 179 | Koen Maes, Bernard De Baets, János C. Fodor. The unique role of the lukasiewicz-triplet in the theory of fuzzified normal forms |
| 181 | -- | 194 | Claudi Alsina, Enric Trillas. On the symmetric difference of fuzzy sets |
| 195 | -- | 209 | Dexue Zhang. Triangular norms on partially ordered sets |
| 211 | -- | 227 | Cristina Alcalde, Ana Burusco, Ramón Fuentes-González. A constructive method for the definition of interval-valued fuzzy implication operators |
| 229 | -- | 248 | Glad Deschrijver, Etienne E. Kerre. Implicators based on binary aggregation operators in interval-valued fuzzy set theory |
| 249 | -- | 260 | Xue-ping Wang, Qing-quan Xiong. The solution set of a fuzzy relational equation with sup-conjunctor composition in a complete lattice |
| 261 | -- | 273 | A. V. Markovskii. On the relation between equations with max-product composition and the covering problem |
| 275 | -- | 288 | George Rahonis. Infinite fuzzy computations |
| 289 | -- | 294 | Song-Chol Han, Hong-Xing Li. Notes on pseudo-t-norms and implication operators on a complete Brouwerian lattice and pseudo-t-norms and implication operators: direct products and direct product decompositions |
| 295 | -- | 296 | Zhudeng Wang. Corrigendum to pseudo-t-norms and implication operators on a complete Brouwerian lattice [Fuzzy Sets and Systems 132 (2002) 113-124] |
| 297 | -- | 299 | Margarita Mas, Gaspar Mayor, Joan Torrens. Corrigendum to The distributivity condition for uninorms and ::::t::::-operators [Fuzzy Sets and Systems, 128 (2002) 209-225] |
| 301 | -- | 302 | Abdolrahman Razani, Maryam Shirdaryazdi. Erratum to: On fixed point theorems of Gregori and Sapena [Fuzzy Sets and Systems 144 (2004) 421-429] |