• STATISTICAL QUALITY CONTROL FOR CONSTRAINED MULTI-ITEM INVENTORY LOT-SIZE MODEL WITH INCREASING VARYING HOLDING COST VIA GEOMETRIC PROGRAMMING

Abstract

In this study, a multi-item economic production quantity model under available limited storage space and setup cost constraints is considered. The model having varying holding cost, which is considered to be continuous function of order quantity. The model policy is discussed statistical quality control using subgroup ranges and modified geometric programming methods.