| 2009 | Membership Dependent Stability Analysis of TS Fuzzy Controlled Systems using Coupling Attenuation. | Jean-Yves Dieulot, Nesrine Elfelly |
| 2009 | Decomposition of the Transitivity for Additive Fuzzy Preference Structures. | Susana Daz, Susana Montes, Bernard De Baets |
| 2009 | Comparison of Two Versions of the Ferrers Property of Fuzzy Interval Orders. | Susana Daz, Bernard De Baets, Susana Montes |
| 2009 | Differential Equations based on Fuzzy Rules. | Marina R. B. Dias, Lacio C. Barros |
| 2009 | Non-Conjunctive and Non-Disjunctive Uninorms in Atanassov's Intuitionistic Fuzzy Set Theory. | Glad Deschrijver |
| 2009 | A process Algebra Approach to Fuzzy Reasoning. | Liliana D'Errico, Michele Loreti |
| 2009 | On Reduced Semantics for Fuzzy Predicate Logics. | Pilar Dellunde |
| 2009 | A Restriction Level Approach for the Representation and Evaluation of Fuzzy Association Rules. | Miguel Delgado, M. Dolores Ruiz, Daniel Snchez |
| 2009 | Approximation Properties of Inverse Fuzzy Transforms over the Residuated Lattice. | Martina Dankov, Martin Stepnicka |
| 2009 | A toward Framework for Generic Uncertainty Management. | Ernesto Damiani, Paolo Ceravolo, Marcello Leida |
| 2009 | A Parametric Approach to Solve Quadratic Programming Problems with Fuzzy Environment in the Set of Constraints. | Carlos Cruz Corona, Ricardo C. Silva, Jos L. Verdegay, Akebo Yamakami |
| 2009 | Optimization of an Oil Production System using Neural Networks and Genetic Algorithms. | Guillermo Jimenez de la Cruz, Jos Antonio Ruz Hernndez, Evgen Shelomov, Rubn Salazar-Mendoza |
| 2009 | Colour Image Segmentation using A-IFSs. | Pedro Couto, Pedro Melo-Pinto, Humberto Bustince Sola, Edurne Barrenechea Tartas, Miguel Pagola |
| 2009 | Quasi-Polynomial Functions on Bounded Chains. | Miguel Couceiro, Jean-Luc Marichal |
| 2009 | Polynomial Functions on Bounded Chains. | Miguel Couceiro, Jean-Luc Marichal |
| 2009 | On the Structure of the k-Additive Fuzzy Measures. | Elas F. Combarro, Pedro Miranda |
| 2009 | Discriminant Analysis for Fuzzy Random Variables Based on Nonparametric Regression. | Ana Colubi, Mara Angeles Gil, Gil Gonzlez-Rodrguez, Wolfgang Trutschnig |
| 2009 | An Abstract Approach to Fuzzy Logics: implicational semilinear logics. | Petr Cintula, Carles Noguera |
| 2009 | Optimising the Fuzzy Granulation of Attribute Domains. | Marcos Evandro Cintra, Heloisa de Arruda Camargo, Trevor Martin |
| 2009 | Enhancing OLAP Querying with the aid of H-IFS. | Panagiotis Chountas, Ermir Rogova, Krassimir T. Atanassov |
| 2009 | Defining A Fuzzy Partition for Coarseness Modelling in Texture Images. | Jess Chamorro-Martnez, Pedro Martnez-Jimnez, Jos M. Soto-Hidalgo |
| 2009 | Fuzzy Differential Equation with p-Derivative. | Yurilev Chalco-Cano, Heriberto Romn-Flores, Mara-Dolores Jimnez-Gamero |
| 2009 | Spectral Learning with Type-2 Fuzzy Numbers for Question/Answering System. | Asli Celikyilmaz, I. Burhan Trksen |
| 2009 | Universal Approximation of a Class of Interval Type-2 Fuzzy Neural Networks Illustrated with the Case of Non-linear Identification. | Juan R. Castro, Oscar Castillo, Patricia Melin, Antonio Rodrguez-Daz, Olivia Mendoza |
| 2009 | Embedded Genetic Learning of Highly Interpretable Fuzzy Partitions. | Jorge Casillas |