Existence of additive utility on positive semigroups: An elementary proof. - Juan Carlos Candeal; Esteban Induráin; Esteban Olóriz (Ann. Oper. Res., 1998)

Numerical Representations of Interval Orders. - Gianni Bosi; Juan Carlos Candeal; Esteban Induráin; Esteban Olóriz; Margarita Zudaire (Order, 2001)

Numerical representability of semiorders. - Juan Carlos Candeal; Esteban Induráin; Margarita Zudaire (Math. Soc. Sci., 2002)

Existence of homogeneous representations of interval orders on a cone in a topological vector space. - Gianni Bosi; Juan Carlos Candeal; Esteban Induráin; Margarita Zudaire (Soc. Choice Welf., 2005)

Representability of binary relations through fuzzy numbers. - María J. Campión; Juan Carlos Candeal; Esteban Induráin (Fuzzy Sets Syst., 2006)

The existence of utility functions for weakly continuous preferences on a Banach space. - María J. Campión; Juan Carlos Candeal; Esteban Induráin (Math. Soc. Sci., 2006)

Order Embeddings with Irrational Codomain: Debreu Properties of Real Subsets. - María J. Campión; Juan Carlos Candeal; Esteban Induráin; G. B. Mehta (Order, 2006)

Interval-Valued Representability of Qualitative Data: the Continuous Case. - Gianni Bosi; María J. Campión; Juan Carlos Candeal; Esteban Induráin (Int. J. Uncertain. Fuzziness Knowl. Based Syst., 2007)

Isotonies on ordered cones through the concept of a decreasing scale. - Gianni Bosi; María J. Campión; Juan Carlos Candeal; Esteban Induráin; Magalì E. Zuanon (Math. Soc. Sci., 2007)

Universal codomains to Represent Interval Orders. - Juan Carlos Candeal; Javier Gutiérrez García; Esteban Induráin (Int. J. Uncertain. Fuzziness Knowl. Based Syst., 2009)

Scott-Suppes representability of semiorders: Internal conditions. - Francisco J. Abrísqueta; Juan Carlos Candeal; Esteban Induráin; Margarita Zudaire (Math. Soc. Sci., 2009)

Unified Representability of Total Preorders and Interval Orders through a Single Function: The Lattice Approach. - Gianni Bosi; Javier Gutiérrez García; Esteban Induráin (Order, 2009)

Fuzzy semi-orders: The case of t-norms without zero divisors. - Susana Díaz; Esteban Induráin; Bernard De Baets; Susana Montes (Fuzzy Sets Syst., 2011)

Aggregation of Preferences in Crisp and Fuzzy Settings: Functional Equations Leading to Possibility Results. - María J. Campión; Juan Carlos Candeal; Raquel Garcia Catalán; Juan R. de Miguel; Esteban Induráin; José A. Molina (Int. J. Uncertain. Fuzziness Knowl. Based Syst., 2011)

On the Preservation of Semiorders from the Fuzzy to the Crisp Setting. - Esteban Induráin; Davide Martinetti; Susana Montes; Susana Díaz; Francisco J. Abrísqueta (Int. J. Uncertain. Fuzziness Knowl. Based Syst., 2011)

Numerical representability of fuzzy total preorders. - L. Agud; Raquel Garcia Catalán; Susana Díaz; Esteban Induráin; Susana Montes (Int. J. Comput. Intell. Syst., 2012)

Numerical Representability of Ordered Topological Spaces with Compatible Algebraic Structure. - Juan Carlos Candeal; Esteban Induráin; José A. Molina (Order, 2012)

Erratum to: Numerical Representability of Ordered Topological Spaces with Compatible Algebraic Structure. - Juan Carlos Candeal; Esteban Induráin; José A. Molina (Order, 2012)

The Consensus Functional Equation in Agreement Theory. - Juan Carlos Candeal; Esteban Induráin; José Alberto Molina (AGOP, 2013)

Further Results on the continuous Representability of Semiorders. - Asier Estevan; Javier Gutiérrez García; Esteban Induráin (Int. J. Uncertain. Fuzziness Knowl. Based Syst., 2013)

Topological interpretations of fuzzy subsets. A unified approach for fuzzy thresholding algorithms. - Edurne Barrenechea; Humberto Bustince Sola; María Jesús Campión; Esteban Induráin; Vicki Knoblauch (Knowl. Based Syst., 2013)

Numerical Representation of Semiorders. - Asier Estevan; Javier Gutiérrez García; Esteban Induráin (Order, 2013)

First Approach of Type-2 Fuzzy Sets via Fusion Operators. - María Jesús Campión; Juan Carlos Candeal; Laura De Miguel; Esteban Induráin; Daniel Paternain (IPMU (3), 2014)

Bimigrativity of binary aggregation functions. - Carlos Lopez-Molina; Bernard De Baets; Humberto Bustince; Esteban Induráin; Andrea Stupnanová; Radko Mesiar (Inf. Sci., 2014)

Reinterpreting a fuzzy subset by means of a Sincov's functional equation. - María Jesús Campión; Raquel Garcia Catalán; Esteban Induráin; Gustavo Ochoa (J. Intell. Fuzzy Syst., 2014)

On Internal Operators and Multivariate Aggregation Functions. - Humberto Bustince; Laura De Miguel; Daniel Paternain; María J. CampiónMaría J. Campión; Esteban Induráin (AGOP, 2015)

Different Kinds of Generalized Convexity Related to Aggregation of Fuzzy Sets. - Esteban Induráin; Vladimír Janis; Susana Montes (AGOP, 2015)

Construction of admissible linear orders for pairs of intervals. - Laura De Miguel; Humberto Bustince; Esteban Induráin; Anna Kolesárová; Radko Mesiar; Bernard De Baets (IFSA-EUSFLAT, 2015)

Continuous Representability of Interval Orders: The Topological Compatibility Setting. - Gianni Bosi; Asier Estevan; Javier Gutiérrez García; Esteban Induráin (Int. J. Uncertain. Fuzziness Knowl. Based Syst., 2015)

Aggregation of convex intuitionistic fuzzy sets. - Susana Díaz; Esteban Induráin; Vladimír Janis; Susana Montes (Inf. Sci., 2015)

Functional equations related to fuzzy sets and representable orderings. - María Jesús Campión; Raquel Garcia Catalán; José Garay; Esteban Induráin (J. Intell. Fuzzy Syst., 2015)

Construction of admissible linear orders for interval-valued Atanassov intuitionistic fuzzy sets with an application to decision making. - Laura De Miguel; Humberto Bustince; Javier Fernández 002; Esteban Induráin; Anna Kolesárová; Radko Mesiar (Inf. Fusion, 2016)

Assigning Numerical Scores to Linguistic Expressions. - María Jesús Campión; Edurne Falcó; José Luis García-Lapresta; Esteban Induráin (Axioms, 2017)

Pointwise aggregation of maps: Its structural functional equation and some applications to social choice theory. - Laura De Miguel; María J. Campión; Juan Carlos Candeal; Esteban Induráin; Daniel Paternain (Fuzzy Sets Syst., 2017)

Binary Relations Coming from Solutions of Functional Equations: Orderings and Fuzzy Subsets. - María Jesús Campión; Laura De Miguel; Raquel Garcia Catalán; Esteban Induráin; Francisco J. Abrísqueta (Int. J. Uncertain. Fuzziness Knowl. Based Syst., 2017)

Point-Sensitive Aggregation Operators: Functional Equations and Applications to Social Choice. - Juan Carlos Candeal; Esteban Induráin (Int. J. Uncertain. Fuzziness Knowl. Based Syst., 2017)

Generalized convexities related to aggregation operators of fuzzy sets. - Susana Díaz; Esteban Induráin; Vladimír Janis; Juan Vicente Llinares; Susana Montes (Kybernetika, 2017)

On the Structure of Acyclic Binary Relations. - José Carlos R. Alcantud; María J. Campión; Juan Carlos Candeal; Raquel Garcia Catalán; Esteban Induráin (IPMU (3), 2018)

Introduction to Special Issue: New Trends in Fuzzy Set Theory and Related Items. - Humberto Bustince; Javier Fernández 002; Esteban Induráin (Axioms, 2018)

A Survey on the Mathematical Foundations of Axiomatic Entropy: Representability and Orderings. - María Jesús Campión; Cristina Gómez-Polo; Esteban Induráin; Armajac Raventós-Pujol (Axioms, 2018)

Geometrical aggregation of finite fuzzy sets. - María Jesús Campión; Raquel Garcia Catalán; Esteban Induráin; Inmaculada Lizasoain; Armajac Raventós-Pujol; Óscar Valero (Int. J. Approx. Reason., 2018)

An axiomatic approach to finite means. - María J. Campión; Juan Carlos Candeal; Raquel Garcia Catalán; Alfio Giarlotta; Salvatore Greco; Esteban Induráin; Javier Montero (Inf. Sci., 2018)

Strong negations and restricted equivalence functions revisited: An analytical and topological approach. - Humberto Bustince; María J. Campión; Laura De Miguel; Esteban Induráin (Fuzzy Sets Syst., 2022)

Multidistances and inequality measures on abstract sets: An axiomatic approach. - María J. Campión; Irene Díaz; Esteban Induráin; Javier Martín; Gaspar Mayor; Susana Montes; Armajac Raventós-Pujol (Fuzzy Sets Syst., 2022)

Aggregation of Individual Rankings Through Fusion Functions: Criticism and Optimality Analysis. - Humberto Bustince; Benjamín R. C. Bedregal; María Jesús Campión; Ivanosca A. da Silva; Javier Fernández 002; Esteban Induráin; Armajac Raventós-Pujol; Regivan H. N. Santiago (IEEE Trans. Fuzzy Syst., 2022)

Scores of hesitant fuzzy elements revisited: "Was sind und was sollen". - José Carlos R. Alcantud; María J. Campión; Esteban Induráin; Ana Munárriz (Inf. Sci., 2023)

Decomposition of Fuzzy Relations: An Application to the Definition, Construction and Analysis of Fuzzy Preferences. - María J. CampiónMaría J. Campión; Esteban Induráin; Armajac Raventós-Pujol (Axioms, 2023)

Extensions of Orders to a Power Set vs. Scores of Hesitant Fuzzy Elements: Points in Common of Two Parallel Theories. - Esteban Induráin; Ana Munárriz; M. Sergio Sara (Axioms, 2024)