TY - JOUR AU - García Lapresta, José Luis AU - Marques Pereira, Ricardo Alberto PY - 2015 SN - 0165-0114 UR - http://uvadoc.uva.es/handle/10324/21575 AB - In this paper, we review the role of self-duality in the theory of aggregation functions, the dual decomposition of aggregation functions into a self-dual core and an anti-self-dual remainder, and some applications to welfare, inequality, and... LA - eng PB - Elsevier KW - Aggregation functions TI - The dual decomposition of aggregation functions and its application in welfare economics DO - http://dx.doi.org/10.1016/j.fss.2015.09.003 ER -