In most multi-item inventory systems, the ordering costs consist of a major cost and a minor cost for each item … included. Applying for every individual item a cyclic inventory policy, where the cycle length is a multiple of some basic … discussed in this paper. It is shown that this algorithm can be used for deterministic multi-item inventory problems, with …

cancellation, this paper attempts to develop the retailer's inventory model with the effect of order cancellations during advance … period which is accounted from the buying time rather than from the start period of inventory sales. This accounts for … results derived in mathematical theorems are implemented in numerical examples, and sensitivity analyses on several inventory …