[en] Comparison meaningful functions acting on some real interval are completely described as transformed coordinate projections on minimal invariant subsets. The case of monotone comparison meaningful functions is further specified. Several already known results for comparison meaningful functions and invariant functions are obtained as consequences of our description.
Disciplines :
Quantitative methods in economics & management Mathematics
Author, co-author :
Marichal, Jean-Luc ; University of Luxembourg > Faculty of Law, Economics and Finance > Applied Mathematics Unit (SMA)
Language :
English
Title :
A complete description of comparison meaningful functions
Publication date :
30 November 2004
Event name :
Séminaire de Mathématique de l'Université du Luxembourg
Event place :
Luxembourg, Luxembourg
Event date :
30-11-2004
Audience :
International
Name of the research project :
F2R-SMA-PUL-03AADC > Aide à la décision / classification > 01/01/2003 – 31/12/2004 > BISDORFF Raymond