Efficient and Local Efficient Solutions for Assignment Type Problems
Jacques A. Ferland, Pina Marziliano (2010)
RAIRO - Operations Research
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In this paper, we analyse the multiobjective problem generated by applying a goal programming approach to deal with linear assignment type problem. We specify sufficient conditions for a solution to be efficient for this problem. The notion of efficiency with respect to a neighborhood is also introduced and characterized through sufficient conditions. Unfortunately, these conditions are not necessary in general.