Authors: Stanojević, Bogdana 
Stanojević, Milan
Affiliations: Mathematical Institute of the Serbian Academy of Sciences and Arts 
Title: On the efficiency test in multi-objective linear fractional programming problems by Lotfi et al. 2010
Journal: Applied Mathematical Modelling
Volume: 37
Issue: 10-11
First page: 7086
Last page: 7093
Issue Date: 1-Jun-2013
Rank: M21
ISSN: 0307-904X
DOI: 10.1016/j.apm.2013.01.041
The solution concept in multi-objective programming is represented by a program which reaches " the best compromise" Many solving methods find a good compromise feasible solution and then check whether the solution is efficient or not. In this paper, using the efficiency test introduced by Lotfi et al. (2010) [12], we propose two procedures for deriving weakly and strongly efficient solutions in multi-objective linear fractional programming problems (MOLFPP) starting from any feasible solution, and present their possible applications in multiple criteria decision-making process. Then, we discuss a shortcoming of some fuzzy approaches to solving MOLFPP and modify them in order to guarantee the efficiency of the optimal solution.
Keywords: Efficient solution | Fuzzy approach | Linear fractional programming | Multi-objective programming
Publisher: Elsevier
Project: Multimodal Biometry in Identity Management 
Optimization of Distributive and Reverse Flows in Logistic Systems 

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