In this paper, the authors are aimed at applying duality theory to multi-objective linear programming problems. Three methods of solutions were discussed and applied in this paper with the sole aim of ...

Single objective cost minimization linear programming models are used as computerized decision-aids in sausage manufacturing (hot dogs, bologna, salami, etc.). However, sausage blending is clearly a ...

Abstract: This paper presents a fuzzy programming approach for solving bi-level multi-objective linear programming problems with a single decision maker at the upper level and multiple decision makers ...

The Editorial Policy of the Journal of the Operational Research Society is: The Journal is a peer-refereed journal published 12 times a year on behalf of the Operational Research Society. It is the ...

In this paper, we present a new deterministic method to optimize a linear function over the efficient set of a multiple objective integer linear problem, it is called the 2-phase algorithm. This ...