A Topological Approach to Some Cluster Methods. - Joan Jacas; Jordi Recasens (IPMU, 1990)

A model for CAGD using fuzzy logic. - Joan Jacas; Amadeu Monreal; Jordi Recasens (Int. J. Approx. Reason., 1997)

On a geometric combinatiorial problem. - Jordi Recasens (Discret. Math., 1998)

Observational entropy: entropy in the context of indistinguishability operators. - Enric Hernández; Jordi Recasens (EUSFLAT-ESTYLF Joint Conf., 1999)

On the construction of M-transitive relations. - Joan Jacas; Jordi Recasens (EUSFLAT-ESTYLF Joint Conf., 1999)

Inmersión de W-particiones en un espacion producto. - Jordi Recasens; Adolfo R. de Soto (EUSFLAT-ESTYLF Joint Conf., 1999)

The Length and Betweenness Relations of Indistinguishability Operators. - Dionís Boixader; Joan Jacas; Jordi Recasens (Int. J. Uncertain. Fuzziness Knowl. Based Syst., 1999)

Searching for Meaning on Defuzzification. - Jordi Recasens; Dionís Boixader; Joan Jacas (Int. J. Uncertain. Fuzziness Knowl. Based Syst., 1999)

One-dimensional indistinguishability operators. - Joan Jacas; Jordi Recasens (Fuzzy Sets Syst., 2000)

Growing decision trees in the presence of indistinguishability: observational decision trees. - Enric Hernández; Jordi Recasens (EUSFLAT Conf., 2001)

The group of isometries of an indistinguishablity operator. - Joan Jacas; Jordi Recasens (EUSFLAT Conf., 2001)

Transitive closure and betweenness relations. - Dionís Boixader; Joan Jacas; Jordi Recasens (Fuzzy Sets Syst., 2001)

Modelling a linguistic variable as a hierarchical family of partitions induced by an indistinguishability operator. - Adolfo R. de Soto; Jordi Recasens (Fuzzy Sets Syst., 2001)

A reformulation of entropy in the presence of indistinguishability operators. - Enric Hernández; Jordi Recasens (Fuzzy Sets Syst., 2002)

Generating indistinguishability operators from prototypes. - Enric Hernández; Jordi Recasens (Int. J. Intell. Syst., 2002)

On Possibilistic and Probabilistic Approximations of Unrestricted Belief Functions Based on the Concept of Fuzzy T-Preorder. - Enric Hernández; Jordi Recasens (Int. J. Uncertain. Fuzziness Knowl. Based Syst., 2002)

Maps and isometries between indistinguishability operators. - Joan Jacas; Jordi Recasens (Soft Comput., 2002)

A Random set Model for Fuzzy Labels. - Jonathan Lawry; Jordi Recasens (ECSQARU, 2003)

Aggregating non-finite families of T-transitive relations. - Joan Jacas; Jordi Recasens (EUSFLAT Conf., 2003)

A General Framework for Induction of Decision Trees under Uncertainty. - Enric Hernández; Jordi Recasens (Modelling with Words, 2003)

Aggregation of T-transitive relations. - Joan Jacas; Jordi Recasens (Int. J. Intell. Syst., 2003)

Normalizing Possibility Distributions Using t-Norms. - Jordi Recasens; Jonathan Lawry (Int. J. Uncertain. Fuzziness Knowl. Based Syst., 2003)

Indistinguishability operators generated by fuzzy numbers. - Joan Jacas; Jordi Recasens (FUZZ-IEEE, 2004)

Fuzzy groups, fuzzy functions and fuzzy equivalence relations. - Mustafa Demirci; Jordi Recasens (Fuzzy Sets Syst., 2004)

The group of isometries of an indistinguishability operator. - Joan Jacas; Jordi Recasens (Fuzzy Sets Syst., 2004)

Indistinguishability relations in Dempster-Shafer theory of evidence. - Enric Hernández; Jordi Recasens (Int. J. Approx. Reason., 2004)

Indistinguishability in cooperative games. - Enric Hernández; Jordi Recasens (EUSFLAT Conf., 2005)

Aggregating with Indistinguishability Operators. - Joan Jacas; Jordi Recasens (EUSFLAT Conf., 2005)

A Similarity-Based Approach to Aggregation. - Joan Jacas; Jordi Recasens (FUZZ-IEEE, 2005)

A Calculation of Maximal Fuzzy Points. - Dionís Boixader; Joan Jacas; Jordi Recasens (FUZZ-IEEE, 2006)

Theory of Evidence with Imperfect Information. - Jordi Recasens (SMPS, 2006)

Aggregation operators based on indistinguishability operators. - Joan Jacas; Jordi Recasens (Int. J. Intell. Syst., 2006)

Finding Close T-indistinguishability Operators to a Given Proximity. - Luis Garmendia; Jordi Recasens (EUSFLAT Conf. (2), 2007)

ET-Lipschitzian Aggregation Operators. - Joan Jacas; Jordi Recasens (EUSFLAT Conf. (1), 2007)

Aggregation Operators and the Lipschitzian Condition. - Joan Jacas; Jordi Recasens (FUZZ-IEEE, 2007)

ET-lipschitzian and ET-kernel aggregation operators. - Joan Jacas; Jordi Recasens (Int. J. Approx. Reason., 2007)

Aggregation Operators and Ruled Surfaces. - Jordi Recasens (CCIA, 2008)

A Map Characterizing the Fuzzy Points and Columns of a T-Indistinguishability Operator. - Jordi Recasens; Dionís Boixader (Int. J. Uncertain. Fuzziness Knowl. Based Syst., 2008)

The structure of decomposable indistinguishability operators. - Jordi Recasens (Inf. Sci., 2008)

Transitive Closure of Interval-valued Relations. - Ramón González del Campo; Luis Garmendia; Jordi Recasens (IFSA/EUSFLAT Conf., 2009)

Similarity Based Fuzzy Interpolation Applied to CAGD. - Joan Jacas; Amadeu Monreal; Jordi Recasens (IFSA/EUSFLAT Conf., 2009)

Approximate fuzzy preorders and equivalences. - Dionís Boixader; Jordi Recasens (FUZZ-IEEE, 2009)

Maximal fuzzy maps. - Jordi Recasens (Inf. Sci., 2009)

How to Make T-Transitive a Proximity Relation. - Luis Garmendia; Jordi Recasens (IEEE Trans. Fuzzy Syst., 2009)

Approximating fuzzy preorders and equivalences. A similarity based approach. - Dionís Boixader; Jordi Recasens (FUZZ-IEEE, 2010)

Finitely Valued Indistinguishability Operators. - Gaspar Mayor; Jordi Recasens (IPMU, 2010)

Indistinguishability Operators - Modelling Fuzzy Equalities and Fuzzy Equivalence Relations - Jordi Recasens (Springer, 2011)

Transitive Openings. - Dionís Boixader; Jordi Recasens (EUSFLAT Conf., 2011)

Discretization of fuzzy transitive relations. - Dionís Boixader; Jordi Recasens (FUZZ-IEEE, 2011)

Dualities and isomorphisms between indistinguishabilities and related concepts. - Gabriel Mattioli; Jordi Recasens (FUZZ-IEEE, 2011)

Finite-valued indistinguishability operators. - Gaspar Mayor; Jordi Recasens (Int. J. Approx. Reason., 2011)

A decomposition theorem for T-indistinguishability operators. The continuous strict Archimedean case. - Dionís Boixader; Jordi Recasens (FUZZ-IEEE, 2012)

Several methods to build multiresolution indistinguishability systems. - Adolfo R. de Soto; Jordi Recasens (GrC, 2012)

Natural Means of Indistinguishability Operators. - Gabriel Mattioli; Jordi Recasens (IPMU (3), 2012)

Indistinguishability Operators with Respect to Different T-Norms. - Dionís Boixader; Jordi Recasens (Int. J. Uncertain. Fuzziness Knowl. Based Syst., 2012)

Permutable indistinguishability operators, perfect vague groups and fuzzy subgroups. - Jordi Recasens (Inf. Sci., 2012)

On the Induction of New Fuzzy Relations, New Fuzzy Operators and Their Aggregation. - Neus Carmona; Jorge Elorza; Jordi Recasens; Jean Bragard (AGOP, 2013)

Comparison of Different Algorithms of Approximation by Extensional Fuzzy Subsets. - Gabriel Mattioli; Jordi Recasens (AGOP, 2013)

Aggregation Operators and Quadric Hypersurfaces. - Jordi Recasens (AGOP, 2013)

Permutability of Fuzzy Consequence Operators and Fuzzy Interior Operators. - Neus Carmona; Jorge Elorza; Jordi Recasens; Jean Bragard (CAEPIA, 2013)

Permutability of Fuzzy Consequence Operators Induced by Fuzzy Relations. - Neus Carmona; Jorge Elorza; Jordi Recasens; Jean Bragard (MDAI, 2013)

Transitive Closure of Interval-valued Fuzzy Relations. - Ramón González del Campo; Luis Garmendia; Jordi Recasens (Int. J. Comput. Intell. Syst., 2013)

Transitivity of fuzzy relations under discretization. - Dionís Boixader; Jordi Recasens (Inf. Sci., 2013)

Structural analysis of indistinguishability operators and related concepts. - Gabriel Mattioli; Jordi Recasens (Inf. Sci., 2013)

One-dimensional T-preorders. - Dionís Boixader; Jordi Recasens (CCIA, 2014)

Averaged Similarities Generable by Single Attributes. - Dionís Boixader; Jordi Recasens (CCIA, 2015)

Lower Approximations by Fuzzy Consequence Operators. - Jorge Elorza; Jordi Recasens (IFSA-EUSFLAT, 2015)

Generation and Characterization of Fuzzy T-preorders. - Dionís Boixader; Jordi Recasens (Appl. Artif. Intell., 2015)

Permutable fuzzy consequence and interior operators and their connection with fuzzy relations. - Neus Carmona; Jorge Elorza; Jordi Recasens; Jean Bragard (Inf. Sci., 2015)

Some sets of indistinguishability operators as multiresolution families. - Adolfo R. de Soto; Jordi Recasens (Inf. Sci., 2015)

Approximating Arbitrary Fuzzy Subsets by Extensional Ones. - Gabriel Mattioli; Jordi Recasens (IEEE Trans. Fuzzy Syst., 2015)

Powers with Respect to t-Norms and t-Conorms and Aggregation Functions. - Dionís Boixader; Jordi Recasens (Fuzzy Logic and Information Fusion, 2016)

Preserving T-Transitivity. - Gaspar Mayor; Jordi Recasens (CCIA, 2016)

Aggregating Fuzzy Subgroups and T-vague Groups. - Dionís Boixader; Gaspar Mayor; Jordi Recasens (AGOP, 2017)

Hesitant fuzzy sets and relations using lists. - Ramón González del Campo; Luis Garmendia; Jordi Recasens; Javier Montero (FUZZ-IEEE, 2017)

On fuzzy implication functions defined using powers of continuous t-norms. - Sebastia Massanet; Jordi Recasens; Joan Torrens (IFSA-SCIS, 2017)

Partial orderings for hesitant fuzzy sets. - Luis Garmendia; Ramón González del Campo; Jordi Recasens (Int. J. Approx. Reason., 2017)

Fuzzy implication functions based on powers of continuous t-norms. - Sebastia Massanet; Jordi Recasens; Joan Torrens (Int. J. Approx. Reason., 2017)

Characterization of unidimensional averaged similarities. - Dionís Boixader; Jordi Recasens (J. Appl. Log., 2017)

Fuzzy actions. - Dionís Boixader; Jordi Recasens (Fuzzy Sets Syst., 2018)

Extensionality with Respect to Indistinguishability Operators. - Dionís Boixader; Jordi Recasens (Int. J. Uncertain. Fuzziness Knowl. Based Syst., 2018)

Reduction of attributes in averaged similarities. - Dionís Boixader; Jordi Recasens (Inf. Sci., 2018)

Surface Reparametrization Based on Arithmetic Means and Fuzzy Techniques. - Dionís Boixader; Jordi Recasens (CCIA, 2019)

Characterizing Positive Definite Matrices with t-norms. - Jordi Recasens (EUSFLAT Conf., 2019)

T-generable indistinguishability operators and their use for feature selection and classification. - Eva Armengol; Dionís Boixader; Àngel García-Cerdaña; Jordi Recasens (Fuzzy Sets Syst., 2019)

Preserving fuzzy subgroups and indistinguishability operators. - Carlos Bejines; María Jesús Chasco; Jorge Elorza; Jordi Recasens (Fuzzy Sets Syst., 2019)

On the relationship between fuzzy subgroups and indistinguishability operators. - Dionís Boixader; Jordi Recasens (Fuzzy Sets Syst., 2019)

Some characterizations of T-power based implications. - Sebastia Massanet; Jordi Recasens; Joan Torrens (Fuzzy Sets Syst., 2019)

Corrigendum to "Fuzzy implication functions based on powers of continuous t-norms" [Int. J. Approx. Reason. 83 (2017) 265-279]. - Sebastia Massanet; Jordi Recasens; Joan Torrens (Int. J. Approx. Reason., 2019)

On a conjecture concerning positive semi-definiteness. - Jordi Recasens (Theor. Comput. Sci., 2019)

Positive definite indistinguishability operators. - Jordi Recasens; Maria Santos Tomás (Fuzzy Sets Syst., 2020)

Mapping Cynodon Dactylon Infesting Cover Crops with an Automatic Decision Tree-OBIA Procedure and UAV Imagery for Precision Viticulture. - Ana I. de Castro; José M. Peña 003; Jorge Torres-Sánchez; Francisco Manuel Jiménez-Brenes; Francisco Valencia-Gredilla; Jordi Recasens; Francisca López-Granados (Remote. Sens., 2020)

Some new typical fuzzy multisets logics. - Luis Garmendia; Ramón González del Campo; Jordi Recasens (FUZZ-IEEE, 2021)

On the representation of local indistinguishability operators. - Tomasa Calvo; Jordi Recasens (Fuzzy Sets Syst., 2021)

Vague and fuzzy t-norms and t-conorms. - Dionís Boixader; Jordi Recasens (Fuzzy Sets Syst., 2022)

On the degree of transitivity of a fuzzy relation. - Dionís Boixader; Jordi Recasens (Fuzzy Sets Syst., 2022)

Consequence operators, interior operators and fuzzy relations. - Jorge Elorza; Jordi Recasens (Fuzzy Sets Syst., 2022)

On the relationship between positive semi-definite matrices and t-norms. - Jordi Recasens (Fuzzy Sets Syst., 2022)

Fifty years of similarity relations: a survey of foundations and applications. - Jordi Recasens (Int. J. Gen. Syst., 2022)

Localization relations. - Dionís Boixader; Jordi Recasens (Fuzzy Sets Syst., 2024)

Multiindistinguishability operators. - Dionís Boixader; Jordi Recasens (Int. J. Approx. Reason., 2025)