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    Assigning numerical scores to linguistic expressions 

    Campión Arrastia, María Jesús; Falcó Díaz de Cerio, Edurne; García Lapresta, José; Induráin Eraso, Esteban (MDPI, 2017)   Artículo / Artikulua,
    In this paper, we study different methods of scoring linguistic expressions defined on a finite set, in the search for a linear order that ranks all those possible expressions. Among them, particular attention is paid to ...
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    Binary relations coming from solutions of functional equations: orderings and fuzzy subsets 

    Campión Arrastia, María Jesús; Miguel Turullols, Laura de; García Catalán, Olga Raquel; Induráin Eraso, Esteban; Abrísqueta Usaola, Francisco Javier (World Scientific Publishing Company, 2017)   Artículo / Artikulua,
    We analyze the main properties of binary relations, defined on a nonempty set, that arise in a natural way when dealing with real-valued functions that satisfy certain classical functional equations on two variables. We ...
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    Weightable quasi-metrics related to fuzzy sets 

    Campión Arrastia, María Jesús; García Catalán, Olga Raquel; Induráin Eraso, Esteban; Valero, Óscar (Hacettepe University (Turquía), 2018)   info:eu-repo/semantics/article,
    We show that the definition of a fuzzy set is directly related to the existence of a weightable quasi-metric on a universe. This relationship is also explored in terms of functional equations coming either from the membership ...
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    Geometrical aggregation of finite fuzzy sets 

    Campión Arrastia, María Jesús; García Catalán, Olga Raquel; Induráin Eraso, Esteban; Lizasoain Iriso, María Inmaculada; Raventós Pujol, Armajac; Valero, Óscar (Elsevier, 2018)   info:eu-repo/semantics/article,
    A fuzzy set on a finite universe can be interpreted as a vector in a unit cube. This gives rise to a huge variety of approaches in order to aggregate finite fuzzy sets or to modify a given one. We analyze several geometrical ...
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    Decomposition and arrow-like aggregation of fuzzy preferences 

    Raventós Pujol, Armajac; Campión Arrastia, María Jesús; Induráin Eraso, Esteban (MDPI, 2020)   info:eu-repo/semantics/article,
    We analyze the concept of a fuzzy preference on a set of alternatives, and how it can be decomposed in a triplet of new fuzzy binary relations that represent strict preference, weak preference and indifference. In this ...
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    An axiomatic approach to finite means 

    Campión Arrastia, María Jesús; Candeal, Juan Carlos; García Catalán, Olga Raquel; Giarlotta, Alfio; Induráin Eraso, Esteban (Elsevier, 2018)   info:eu-repo/semantics/article,
    In this paper we analyze the notion of a finite mean from an axiomatic point of view. We discuss several axiomatic alternatives, with the aim of establishing a universal definition reconciling all of them and exploring ...
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    A survey on the mathematical foundations of axiomatic entropy: representability and orderings 

    Campión Arrastia, María Jesús; Gómez Polo, Cristina; Induráin Eraso, Esteban; Raventós Pujol, Armajac (MDPI, 2018)   info:eu-repo/semantics/article,
    Different abstract versions of entropy, encountered in science, are interpreted in the light of numerical representations of several ordered structures, as total-preorders, interval-orders and semiorders. Intransitivities, ...

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    Campión Arrastia, María Jesús (7)
    Induráin Eraso, Esteban (7)García Catalán, Olga Raquel (4)Raventós Pujol, Armajac (3)Valero, Óscar (2)Abrísqueta Usaola, Francisco Javier (1)Candeal, Juan Carlos (1)Falcó Díaz de Cerio, Edurne (1)García Lapresta, José (1)Giarlotta, Alfio (1)... View MoreSubjectFunctional equations (2)Fuzzy sets (2)Ordered structures (2)Aggregation (1)Aggregation of individual profiles (1)Arrovian models, Paretian property (1)Arrow’s impossibility theorems (1)Axiomatics (1)Binary operations (1)Binary relations (1)... View MoreDate Issued2020 (1)2018 (4)2017 (2)

     © Universidad Pública de Navarra - Nafarroako Unibertsitate Publikoa
         Repositorio basado en DSpace

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