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A fuzzy EOQ model with demand-dependent unit cost under limited storage capacity |
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| Institution: | 1. Ecole de Management de Normandie, Laboratoire Métis, 30 Rue de Richelieu, 76087 Le Havre, France;2. Laboratoire Génie Industriel, CentraleSupélec, Université Paris-Saclay Grande Voie des Vignes, 92290 Chatenay-Malabry, France;3. OASIS-ENIT, Université Tunis El Manar BP 37, Le Belvédère, 1002 Tunis, Tunisia;4. School of Industrial Engineering, Eindhoven University of Technology, P.O. Box 513, 5600 MB Eindhoven, The Netherlands |
| Abstract: | A fuzzy EOQ model is developed with limited storage capacity where demand is related to the unit price and the setup cost varies with the quantity produced/purchased. Here fuzziness is introduced in both objective function and storage area. It is solved by both fuzzy nonlinear and geometric programming techniques for linear membership functions. The model is illustrated with a numerical example and a sensivity analysis is made. Generalisation to a multi-item problem is also presented and its numerical results are compared with those of the crisp model. |
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