A FUZZY INVENTORY MODEL WITHOUT BACK ORDER WITH FUZZY DEMAND, FUZZY STORING COST, FUZZY ORDER QUANTITY, LIMITATION OF FUZZY STORAGE AREA AND TOTAL AVERAGE INVENTORY COST ARE DEFUZZIFIED BY CENTROID AND SIGNED DISTANCE METHOD

摘要

A Fuzzy Inventory Model without back order consists of imprecise demand, storing cost, order quantity, where the available storage area and total average cost are limited but uncertain to certain extent. The impreciseness of these parameters has been expr