An imperfect production model with preservation technology and inflation under the fuzzy environment

Abstract

In this paper, we developed a two-warehouse imperfect production model under the fuzzy environment. Demand rate is time dependent. Production rate is demand dependent and greater than the demand rate. Inflation is also taken into this consideration. Shortages are allowed and partially backlogged. The model is developed in both crisp and fuzzy sense. All the costs are taken as fuzzy triangular numbers. Numerical examples for both the models and sensitivity analysis are illustrated this model.