TY - CHAP AU - Franco De Los Ríos, Camilo A. AU - Montero De Juan, Francisco Javier AU - Rodríguez González, Juan Tinguaro A4 - Galichet, S. A4 - Montero De Juan, Francisco Javier A4 - Mauris, G. PY - 2011 SN - 978-90-78677-00-0 UR - https://hdl.handle.net/20.500.14352/45386 AB - Different types of inexactness can be represented by fuzzy sets: vagueness, where there are no precise boundaries, ambiguity, when more than one distinguishable concept is described, generality, such that a word applies to a variety of situations, and... LA - eng M2 - 613 PB - Atlantis Press KW - Ambiguity KW - Ambivalence KW - Vagueness KW - Fuzziness KW - Ignorance KW - Relational structures TI - Relational structures for measures of ignorance TY - book part ER -