A profit maximization single item inventory problem considering deterioration during carrying for price dependent demand and preservation technology investment

This paper addresses a single item two-level supply chain inventory model considering deterioration during carrying of deteriorating from supplier’s warehouse to retailer’s as well in the warehouse. The assumes preservation technology prevent rate deterioration. An upper limit for investment has been set constraint model. maximizes profit per unit time, simultaneously calculated optimal order quantity. A price dependent demand and storage-time holding cost is considered develop Some theorems are proven get values total cost. numerical problem workout developed algorithm with help MATLAB software study applicability our theoretical results.