000070049 001__ 70049
000070049 005__ 20180421140631.0
000070049 0247_ $$2doi$$a10.3390/axioms7010017
000070049 0248_ $$2sideral$$a105444
000070049 037__ $$aART-2018-105444
000070049 041__ $$aeng
000070049 100__ $$0(orcid)0000-0002-3841-8774$$aCandeal, J.C.$$uUniversidad de Zaragoza
000070049 245__ $$aAn abstract result on projective aggregation functions
000070049 260__ $$c2018
000070049 5060_ $$aAccess copy available to the general public$$fUnrestricted
000070049 5203_ $$aA general characterization result of projective aggregation functions is shown, the proof of which makes use of the celebrated Arrow''s theorem, thus providing a link between aggregation functions theory and social choice theory. The result can be viewed as a generalization of a theorem obtained by Kim (1990) for real-valued aggregation functions defined on the n-dimensional Euclidean space in the context of measurement theory. In addition, two applications of the core theorem of the article are shown. The first is a simple extension of the main result to the context of multi-valued aggregation functions. The second offers a new characterization of projective bijection aggregators, thus connecting aggregation operators theory with social choice.
000070049 536__ $$9info:eu-repo/grantAgreement/ES/MINECO/ECO2012-34828
000070049 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000070049 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000070049 7102_ $$14000$$2415$$aUniversidad de Zaragoza$$bDepartamento de Análisis Económico$$cFundamentos del Análisis Económico
000070049 773__ $$g7, 1 (2018), 17 [8 pp]$$tAxioms$$x2075-1680
000070049 8564_ $$s241322$$uhttp://zaguan.unizar.es/record/70049/files/texto_completo.pdf$$yVersión publicada
000070049 8564_ $$s105090$$uhttp://zaguan.unizar.es/record/70049/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000070049 909CO $$ooai:zaguan.unizar.es:70049$$particulos$$pdriver
000070049 951__ $$a2018-04-20-14:38:45
000070049 980__ $$aARTICLE