TY: JOUR
T1 - Computational approach to essential and nonessential objective functions in linear multicriteria optimization
A1 - Malinowska, A.B.
A1 - Torres, D.F.M.
N2 - The question of obtaining well-defined criteria for multiple-criteria decision making problems is well known. One of the approaches dealing with this question is the concept of nonessential objective functions. A certain objective function is called nonessential if the set of efficient solutions is the same with or without that objective function. We present two methods for determining nonessential objective functions. A computational implementation is done using a computer algebra system. © 2008 Springer Science+Business Media, LLC.
UR - https://ria.ua.pt/handle/10773/4138
Y1 - 2008
PB - Springer Verlag