| 2013 | Constructing non-functionally expressible fuzzy implications. | Sebastia Massanet, Gaspar Mayor, Joan Torrens |
| 2013 | Bridging Probabilistic and Fuzzy Approaches to Choice Under Uncertainty. | Davide Martinetti, Susana Daz, Susana Montes, Bernard De Baets |
| 2013 | Compatible operations in some subvarieties of the variety of weak Heyting algebras. | Hernn Javier San Martn |
| 2013 | Monotone Classification with Decision Trees. | Christophe Marsala, Davide Petturiti |
| 2013 | Fuzzy Rule-Based Approach for Detecting Adverse Drug Reaction Signal Pairs. | Ayman Mansour |
| 2013 | Forecasting Exchange Rates with Fuzzy Granular Evolving Modeling for Trading Strategies. | Leandro Maciel, Fernando A. C. Gomide, Rosangela Ballini |
| 2013 | Using a Linguistic Scorecard for Peer-Assessment Through an On-Line System. | Pasi Luukka, Mikael Collan |
| 2013 | On a Graded Inclusion of Bipolar Fuzzy Relations. | Ludovic Litard, Olivier Pivert, Daniel Rocacher |
| 2013 | A Genetic Tuned Fuzzy Classifier Based on Prototypes. | Enrique Leyva, Antonio Gonzlez Muoz, Ral Prez |
| 2013 | About Relation between the Measure of Conflict and Decreasing of Ignorance in Theory of Evidence. | Alexander Lepskiy |
| 2013 | Efficient energy dispatching in smart microgrids using an integration of fuzzy AHP and TOPSIS assisted by linear programming. | Beatrice Lazzerini, Francesco Pistolesi |
| 2013 | Use of the GAI model in multi-criteria decision making: inconsistency handling, interpretation. | Christophe Labreuche, Michel Grabisch |
| 2013 | Hidden functional dependencies found by the technique of F-transform. | Jiri Kupka, Iva Tomanova |
| 2013 | Generating of fuzzy implications. | Anna Krl |
| 2013 | On power stable quasi-copulas. | Anna Kolesrov, Radko Mesiar |
| 2013 | Investigation of heat waves based on the most typical fuzzy expected values with corresponding trapezoidal membership functions. | Tatiana Kiseliova, Marina Fandoeva, Anna Sikharulidze |
| 2013 | Optimization and Reoptimization in Fuzzy Linear Programming problems. | Behrouz Kheirfam, Jos L. Verdegay |
| 2013 | Compound bipolar queries: combining bipolar queries and queries with fuzzy linguistic quantifiers. | Janusz Kacprzyk, Slawomir Zadrozny |
| 2013 | Biconic semi-copulas with a given section. | Tarad Jwaid, Bernard De Baets, Hans E. De Meyer, Radko Mesiar |
| 2013 | Convex combination of grouping functions for image thresholding. Selection of weighting vectors. | Aranzazu Jurio, Miguel Pagola, Daniel Paternain, Nicols Madrid, Humberto Bustince |
| 2013 | Sample-based XPath Ranking for Web Information Extraction. | Oliver Jundt, Maurice van Keulen |
| 2013 | Priestley duality for N4-lattices. | Ramon Jansana, Umberto Rivieccio |
| 2013 | Image compression methodology based on fuzzy transform using block similarity. | Petr Hurtk, Irina Perfilieva |
| 2013 | On Isomorphism Theorems for MI-groups. | Michal Holcapek, Michaela Wrublova, Martin Stepnicka |
| 2013 | Analysis of stationary processes using fuzzy transform. | Michal Holcapek, Vilm Novk, Irina Perfilieva |