De, Sujit Kumar; Sana, Shib Sankar - In: Economic Modelling 31 (2013) C, pp. 351-358
The article deals with a backorder EOQ (Economic Order Quantity) model with promotional index for fuzzy decision variables. Here, a profit function is developed where the function itself is the function of m-th power of promotional index (PI) and the order quantity, shortage quantity and the PI...