Joan Torrens

Joan Torrens, Jordi Recasens, Sebastià Massanet, 2017, 2017 Joint 17th World Congress of International Fuzzy Systems Association and 9th International Conference on Soft Computing and Intelligent Systems (IFSA-SCIS).

Constructing non-functionally expressible fuzzy implications

Joan Torrens, Sebastià Massanet, Gaspar Mayor, 2013, EUSFLAT Conf..

The distributivity condition for uninorms and t-operators

Joan Torrens, Gaspar Mayor, Margarita Mas, 2002, Fuzzy Sets Syst..

From three to one: Equivalence and characterization of material implications derived from co-copulas, probabilistic S-implications and survival S-implications

Joan Torrens, Sebastià Massanet, Daniel Ruiz-Aguilera, 2017, Fuzzy Sets Syst..

Some Remarks on the Solutions to the Functional Equation I(x, y) = I(x, I(x, y)) for D-Operations

Joan Torrens, Sebastià Massanet, 2010, IPMU.

Fuzzy implication functions based on powers of continuous t-norms

Joan Torrens, Jordi Recasens, Sebastià Massanet, 2017, Int. J. Approx. Reason..

Characterization of a Class of Fuzzy Implication Functions Satisfying the Law of Importation With Respect to a Fixed Uninorm—Part II

Joan Torrens, Daniel Ruiz-Aguilera, Sebastia Massanet, 2018, IEEE Transactions on Fuzzy Systems.

A Note on Information Systems Associated to Termal Algebras

Joan Torrens, Francesc Rosselló, Miquel Monserrat, 1992, IPMU.

New types of contrapositivisation of fuzzy implications with respect to fuzzy negations

Joan Torrens, Isabel Aguiló, Jaume Suñer, 2015, Inf. Sci..

On the vertical threshold generation method of fuzzy implication and its properties

Joan Torrens, Sebastià Massanet, J. Torrens, 2013, Fuzzy Sets Syst..

On two types of discrete implications

Joan Torrens, Margarita Mas, Miquel Monserrat, 2005, Int. J. Approx. Reason..

Revisiting a Functional Inequality on Fuzzy Implication Functions Related to the Inclusion of Fuzzy Sets

Joan Torrens, Sebastià Massanet, J. Vicente Riera, 2019, CCIA.

Residual implications on the set of discrete fuzzy numbers

Joan Torrens, J. Vicente Riera, J. Torrens, 2013, Inf. Sci..

A construction method of semicopulas from fuzzy negations

Joan Torrens, Isabel Aguiló, Jaume Suñer, 2013, Fuzzy Sets Syst..

Distributive residual implications from uninorms

Joan Torrens, Daniel Ruiz-Aguilera, J. Torrens, 2005, EUSFLAT Conf..

Distributive Idempotent Uninorms

Daniel Ruiz, Joan Torrens, J. Torrens, 2003, Int. J. Uncertain. Fuzziness Knowl. Based Syst..

On Migrative t-Conorms and Uninorms

Joan Torrens, Daniel Ruiz-Aguilera, Margarita Mas, 2012, IPMU.

Characterization of a Class of Fuzzy Implication Functions Satisfying the Law of Importation With Respect to a Fixed Uninorm—Part I

Joan Torrens, Daniel Ruiz-Aguilera, Sebastia Massanet, 2018, IEEE Transactions on Fuzzy Systems.

A New Vision of Zadeh's Z-numbers

Joan Torrens, Sebastià Massanet, J. Vicente Riera, 2016, IPMU.

Scalar Cardinalities of Finite Fuzzy Sets for t-Norms and t-Conorms

Joan Torrens, Jaume Casasnovas, 2003, Int. J. Uncertain. Fuzziness Knowl. Based Syst..

On the law of importation for some kinds of fuzzy implications derived from uninorms

Joan Torrens, Miquel Monserrat, Margalida Mas, 2008 .

Modus tollens with respect to uninorms: U-Modus Tollens

Joan Torrens, Isabel Aguiló, Jaume Suñer, 2020, Int. J. Approx. Reason..

Sklar's Theorem in Finite Settings

Joan Torrens, Gaspar Mayor, Jaume Suñer, 2007, IEEE Transactions on Fuzzy Systems.

Smooth Aggregation Functions on Finite Scales

Joan Torrens, Margarita Mas, Miquel Monserrat, 2010, IPMU.

Generation of Weighting Triangles Associated with Aggregation Functions

Joan Torrens, Jaume Suñer, Gaspar Mayor, 2000, Int. J. Uncertain. Fuzziness Knowl. Based Syst..

A model based on subjective linguistic preference relations for group decision making problems

Enrique Herrera-Viedma, Joan Torrens, Sebastià Massanet, 2016, Inf. Sci..

On the characterization of Yager's implications

Joan Torrens, Sebastià Massanet, J. Torrens, 2012, Inf. Sci..

Distributivity of residual implications over conjunctive and disjunctive uninorms

Joan Torrens, Daniel Ruiz-Aguilera, J. Torrens, 2007, Fuzzy Sets Syst..

A Construction Method of Aggregations Functions on the Set of Discrete Fuzzy Numbers

Joan Torrens, J. Vicente Riera, J. Torrens, 2011, Eurofuse.

On the representation of fuzzy rules

Joan Torrens, Enric Trillas, Margarita Mas, 2008, Int. J. Approx. Reason..

On two construction methods of copulas from fuzzy implication functions

Joan Torrens, Sebastià Massanet, Daniel Ruiz-Aguilera, 2015, Progress in Artificial Intelligence.

A characterization of (U, N), RU, QL and D-implications derived from uninorms satisfying the law of importation

Joan Torrens, Margarita Mas, Miquel Monserrat, 2010, Fuzzy Sets Syst..

An extension of the migrative property for uninorms

Joan Torrens, Daniel Ruiz-Aguilera, Margarita Mas, 2013, Inf. Sci..

On locally internal monotonic operations

Joan Torrens, Javier Martín, Gaspar Mayor, 2003, Fuzzy Sets Syst..

A characterization of residual implications derived from left-continuous uninorms

Joan Torrens, Isabel Aguiló, Jaume Suñer, 2010, Inf. Sci..

Representation of discrete quasi-copulas through non-square matrices

Joan Torrens, Isabel Aguiló, Jaume Suñer, 2008, CCIA.

Continuous R-implications generated from representable aggregation functions

Joan Torrens, Marc Carbonell, J. Torrens, 2010, Fuzzy Sets Syst..

Threshold generation method of construction of a new implication from two given ones

Joan Torrens, Sebastià Massanet, J. Torrens, 2012, Fuzzy Sets Syst..

Migrativity of Uninorms over T-norms and T-conorms

Joan Torrens, Daniel Ruiz-Aguilera, Margarita Mas, 2013, AGOP.

Aggregation of subjective evaluations based on discrete fuzzy numbers

Joan Torrens, J. Vicente Riera, J. Torrens, 2012, Fuzzy Sets Syst..

Corrigendum to "Fuzzy implication functions based on powers of continuous t-norms" [Int. J. Approx. Reason. 83 (2017) 265-279]

Joan Torrens, Jordi Recasens, Sebastià Massanet, 2019, Int. J. Approx. Reason..

Some interesting properties of the fuzzy linguistic model based on discrete fuzzy numbers to manage hesitant fuzzy linguistic information

Enrique Herrera-Viedma, Joan Torrens, Sebastia Massanet, 2015, Appl. Soft Comput..

Aggregation operators with annihilator

Radko Mesiar, Joan Torrens, Margarita Mas, 2005, Int. J. Gen. Syst..

On left and right uninorms on a finite chain

Joan Torrens, Margarita Mas, Miquel Monserrat, 2004, EUSFLAT Conf..

Corrigendum to "The distributivity condition for uninorms and t-operators" [Fuzzy Sets and Systems, 128 (2002) 209-225]

Joan Torrens, Gaspar Mayor, Margarita Mas, 2005, Fuzzy Sets Syst..

A consensus model for group decision-making problems with subjective linguistic preference relations

Enrique Herrera-Viedma, Joan Torrens, Sebastià Massanet, 2015, 2015 IEEE International Conference on Fuzzy Systems (FUZZ-IEEE).

The modularity condition for uninorms revisited

Yong Su, Joan Torrens, Daniel Ruiz-Aguilera, 2018, Fuzzy Sets Syst..

A survey on the existing classes of uninorms

Joan Torrens, Sebastià Massanet, Daniel Ruiz-Aguilera, 2015, J. Intell. Fuzzy Syst..

Matrix representation of copulas and quasi-copulas defined on non-square grids of the unit square

Joan Torrens, Isabel Aguiló, Jaume Suñer, 2010, Fuzzy Sets Syst..

MP and MT-implications on a Finite Scale

Joan Torrens, Margarita Mas, Miquel Monserrat, 2007, EUSFLAT Conf..

Discrete t-norms in a fuzzy mathematical morphology: Algebraic properties and experimental results

Joan Torrens, Manuel González Hidalgo, Sebastià Massanet, 2010, International Conference on Fuzzy Systems.

On quasi-homogeneous copulas

Radko Mesiar, Joan Torrens, Gaspar Mayor, 2008, Kybernetika.

On Some Classes of Idempotent Operators

Joan Torrens, Gaspar Mayor, 1997, Int. J. Uncertain. Fuzziness Knowl. Based Syst..

On Distributivity and Modularity in de Morgan Triplets

Joan Torrens, Jaume Suñer, Margarita Mas, 1996, Int. J. Uncertain. Fuzziness Knowl. Based Syst..

On the distributivity property for uninorms

Joan Torrens, Daniel Ruiz-Aguilera, Hua-Wen Liu, 2016, Fuzzy Sets Syst..

The migrativity equation for uninorms revisited

Huawen Liu, Yong Su, Joan Torrens, 2017, Fuzzy Sets Syst..

Using discrete fuzzy numbers in the aggregation of incomplete qualitative information

Joan Torrens, J. Vicente Riera, J. Torrens, 2015, Fuzzy Sets Syst..

On a new class of fuzzy implications: h-Implications and generalizations

Joan Torrens, Sebastià Massanet, J. Torrens, 2011, Inf. Sci..

The law of importation for discrete implications

Joan Torrens, Margarita Mas, Miquel Monserrat, 2009, Inf. Sci..

Modus Tollens on Fuzzy Implication Functions Derived from Uninorms

Joan Torrens, Margarita Mas, J. Vicente Riera, 2016, Fuzzy Logic and Information Fusion.

Aggregation functions given by polynomial functions

Joan Torrens, Sebastià Massanet, J. Vicente Riera, 2017, 2017 IEEE International Conference on Fuzzy Systems (FUZZ-IEEE).

Aggregation techniques and applications: Selected papers from AGOP'2009 Dedicated to Jaume Casasnovas

Radko Mesiar, Joan Torrens, Gaspar Mayor, 2011, Fuzzy Sets Syst..

Kernel aggregation functions on finite scales. Constructions from their marginals

Joan Torrens, Margarita Mas, Miquel Monserrat, 2014, Fuzzy Sets Syst..

The distributivity equation for uninorms revisited

Huawen Liu, Yong Su, Joan Torrens, 2018, Fuzzy Sets Syst..

Some Remarks on the Characterization of Idempotent Uninorms

Bernard De Baets, János C. Fodor, Joan Torrens, 2010, IPMU.

The modularity condition for uninorms and t-operators

Joan Torrens, Gaspar Mayor, Margarita Mas, 2002, Fuzzy Sets Syst..

Idempotent uninorms on Finite Ordinal Scales

Bernard De Baets, János C. Fodor, Joan Torrens, 2009, Int. J. Uncertain. Fuzziness Knowl. Based Syst..

t-Operators and uninorms on a finite totally ordered set

Joan Torrens, Gaspar Mayor, Margarita Mas, 1999, Int. J. Intell. Syst..

A Characterization of Residual Implications Derived from Uninorms

Joan Torrens, Isabel Aguiló, Jaume Suñer, 2009, IFSA/EUSFLAT Conf..

Fuzzy Implications: Past, Present, and Future

Michal Baczynski, Joan Torrens, Sebastià Massanet, 2015, Handbook of Computational Intelligence.

Equivalence and characterization of probabilistic and survival implications

Joan Torrens, Sebastià Massanet, Daniel Ruiz-Aguilera, 2019, Fuzzy Sets Syst..

Balancing property of fuzzy measures

Joan Torrens, Javier Martín, Gaspar Mayor, 1999, EUSFLAT-ESTYLF Joint Conf..

Intersection of Yager's implications with QL and D-implications

Joan Torrens, Sebastià Massanet, J. Torrens, 2012, Int. J. Approx. Reason..

QL-implications versus D-implications

Joan Torrens, Margarita Mas, Miquel Monserrat, 2006, Kybernetika.

Defining Aggregation Functions from Negations

Joan Torrens, Isabel Aguiló, Jaume Suñer, 2011, Eurofuse.

QL-implications on a finite chain

Joan Torrens, Margarita Mas, Miquel Monserrat, 2003, EUSFLAT Conf..

Characterization of Fuzzy Implication Functions With a Continuous Natural Negation Satisfying the Law of Importation With a Fixed t-Norm

Joan Torrens, Sebastia Massanet, J. Torrens, 2017, IEEE Transactions on Fuzzy Systems.

On some new relations between copulas and fuzzy implication functions

Joan Torrens, Sebastià Massanet, Daniel Ruiz-Aguilera, 2017, 2017 IEEE International Conference on Fuzzy Systems (FUZZ-IEEE).

A new method of generating fuzzy implications from given ones

Joan Torrens, Sebastià Massanet, J. Torrens, 2011, EUSFLAT Conf..

Modus ponens and modus tollens in discrete implications

Joan Torrens, Margarita Mas, Miquel Monserrat, 2008, Int. J. Approx. Reason..

Image Analysis Applications of Morphological Operators based on Uninorms

Joan Torrens, Manuel González Hidalgo, Arnau Mir, 2009, IFSA/EUSFLAT Conf..

A New Look on the Ordinal Sum of Fuzzy Implication Functions

Joan Torrens, Sebastià Massanet, J. Vicente Riera, 2016, IPMU.

Discrete Kernel Aggregation Functions

Joan Torrens, Margarita Mas, Miquel Monserrat, 2011, Eurofuse.

An Overview of Construction Methods of Fuzzy Implications

Joan Torrens, Sebastia Massanet, J. Torrens, 2013 .

N-contrapositivisation of fuzzy implication functions

Joan Torrens, Isabel Aguiló, Jaume Suñer, 2015, IFSA-EUSFLAT.

On Linear and Quadratic Constructions of Fuzzy Implication Functions

Joan Torrens, Sebastià Massanet, J. Vicente Riera, 2018, IPMU.

An axiomatic approach to fuzzy cardinalities of finite fuzzy sets

Joan Torrens, Jaume Casasnovas, J. Torrens, 2003, Fuzzy Sets Syst..

Implications generated from additive generators of representable uninorms: (h, e)-implications

Joan Torrens, Sebastià Massanet, J. Torrens, 2011, 2011 IEEE Symposium on Foundations of Computational Intelligence (FOCI).

Balanced Discrete Fuzzy Measures

Joan Torrens, Javier Martín, Gaspar Mayor, 2000, Int. J. Uncertain. Fuzziness Knowl. Based Syst..

A characterization of a class of uninorms with continuous underlying operators

Joan Torrens, Daniel Ruiz-Aguilera, Pawel Drygas, 2016, Fuzzy Sets Syst..

On the reversibility of uninorms and t-operators

Joan Torrens, Miquel Monserrat, 2002, Fuzzy Sets Syst..

Constructing implication functions from fuzzy negations

Joan Torrens, Isabel Aguiló, Jaume Suñer, 2013, EUSFLAT Conf..

The law of importation versus the exchange principle on fuzzy implications

Joan Torrens, Sebastià Massanet, J. Torrens, 2011, Fuzzy Sets Syst..

Hypergraph rewriting using conformisms

Joan Torrens, Francesc Rosselló, Gabriel Valiente, 1995, Electron. Notes Theor. Comput. Sci..

Implications Satisfying the Law of Importation with a Given T-norm

Joan Torrens, Sebastià Massanet, 2013, AGOP.

Some characterizations of T-power based implications

Joan Torrens, Jordi Recasens, Sebastià Massanet, 2019, Fuzzy Sets Syst..

Conjecturing from consequences

Joan Torrens, Enric Trillas, Margarita Mas, 2009, Int. J. Gen. Syst..

Some Remarks on the Fuzzy Linguistic Model Based on Discrete Fuzzy Numbers

Enrique Herrera-Viedma, Joan Torrens, Sebastià Massanet, 2014, IEEE Conf. on Intelligent Systems.

Residual implications derived from uninorms satisfying Modus Ponens

Joan Torrens, Daniel Ruiz-Aguilera, Margarita Mas, 2015, IFSA-EUSFLAT.

Generalized Modus Ponens for (U, N)-implications

Joan Torrens, Daniel Ruiz-Aguilera, Margarita Mas, 2018, IPMU.

On a class of operators for expert systems

Joan Torrens, Gaspar Mayor, G. Mayor, 1993, Int. J. Intell. Syst..

Aggregation of Incomplete Qualitative Information

Joan Torrens, J. Vicente Riera, J. Torrens, 2013, AGOP.

On the Aggregation of Zadeh's Z-Numbers Based on Discrete Fuzzy Numbers

Joan Torrens, Sebastià Massanet, J. Vicente Riera, 2017, AGOP.

Copula-like operations on finite settings

Joan Torrens, Jaume Suñer, Gaspar Mayor, 2005, IEEE Transactions on Fuzzy Systems.

A New Look on Discrete Quasi-copulas

Joan Torrens, Isabel Aguiló, Jaume Suñer, 2007, EUSFLAT Conf..

When is a Category of Many-Sorted Partial Algebras Cartesian-Closed?

Joan Torrens, Francesc Rosselló, Miquel Monserrat, 1995, Int. J. Found. Comput. Sci..

Algebraic Transformation of Unary Partial Algebras I: Double-Pushout Approach

Joan Torrens, Francesc Rosselló, Gabriel Valiente, 1997, Theor. Comput. Sci..

Associative operators based on t-norms and t-conorms

Radko Mesiar, Joan Torrens, Margarita Mas, 2003 .

Duality for a class of binary operations on [0, 1]

Joan Torrens, Gaspar Mayor, G. Mayor, 1992 .

Comprehensive learning particle swarm optimizer for solving multiobjective optimization problems: Research Articles

Joan Torrens, Miquel Monserrat, M. Delgado, 2006 .

Single-pushout rewriting in categories of spans I: the general setting

Joan Torrens, Gabriel Alejandro Valiente Feruglio, Miquel Montserrat, 1997 .

Noisy Image Edge Detection Using an Uninorm Fuzzy Morphological Gradient

Joan Torrens, Manuel González Hidalgo, Arnau Mir, 2009, ISDA.

On a family of t-norms

Joan Torrens, Gaspar Mayor, G. Mayor, 1991 .