id: 06110610 dt: a an: 06110610 au: Bisquert, Pierre; Cayrol, Claudette; De Saint-Cyr, Florence Dupin ti: Duality between addition and removal. so: Greco, Salvatore (ed.) et al., Advances in computational intelligence. 14th international conference on information processing and management of uncertainty in knowledge-based systems, IPMU 2012, Catania, Italy, July 9‒13, 2012. Proceedings, Part I. Berlin: Springer (ISBN 978-3-642-31708-8/pbk; 978-3-642-31709-5/ebook). Communications in Computer and Information Science 297, 219-229 (2012). py: 2012 pu: Berlin: Springer la: EN cc: ut: ci: li: doi:10.1007/978-3-642-31709-5_23 ab: Summary: We address a new problem in the field of argumentation theory: the link between two different change operations, namely addition and removal of an argument. We define two concepts of duality reflecting this link. They are used to propose new results about an operation from existing results concerning its dual operation. Finally, the propositions that are obtained are studied for characterizing the change operations. rv: