Replenishment quantity
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The article proposes a model for determining a rational inventory with a fixed period of its replenishment and periodic demand. The main difference between the proposed model and the known models consists in taking into account the finite, but a priori unknown quantity of consumers of products, characteristic for real demand.
4p longtimenosee10 26-04-2024 3 1 Download
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Order picking in conventional warehouse environments involves determining a sequence in which to visit the unique locations where each part in the order is stored, and thus is often modeled as a traveling salesman problem. With computer tracking of inventories, parts may now be stored in multiple locations, simplifying replenishment of inventory and eliminating the need to reserve space for each item. In this environment, order picking requires choosing a subset of the locations that store an item to collect the required quantity.
17p cherry2708 10-06-2020 31 2 Download
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The major objective of this article is to derive the inventory models for deteriorating items by maximizing the total profit of the retailer.
18p tocectocec 24-05-2020 12 0 Download
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In this paper, we establish a multi-item inventory model to determine the optimal inventory replenishment policy for the economic production quantity (EPQ) model for imperfect, deteriorating items with multiple productions and rework under inflation and learning environment.
14p toritori 11-05-2020 32 2 Download
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This paper presents an economic order quantity model for deteriorating items where demand has different pattern with unknown time horizon. The model generates optimal replenishment schedules, order quantity and costs using a general ramp-type demand pattern that allows three-phase variation in demand.
26p toritori 11-05-2020 13 0 Download
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The diverse agro climatic zones of the state offer the advantage of growing different fruits. However, Red Delicious gave impetus to commercial apple production in the valley. Apple tree like other plants needs different nutrients in varying quantities to achieve proper growth and fruiting. Besides major elements, macro and micro nutrients are also required in small quantities that assume critical importance when deficient as these are taken up by the plant and need to be replenished. In many cases the quality of harvest produce is determined by the content of the mineral nutrients.
7p trinhthamhodang1212 06-04-2020 13 2 Download
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In this paper, we have assumed that a retailer sells the new product to customers as well as collects and sells the used products. We adopt a price dependent quadratic demand function, and the return of used product as a price and time-dependent linear function.
9p danhnguyentuongvi27 19-12-2018 27 4 Download
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In this article, we study inventory models to determine the optimal special order and maximum saving cost of imperfective items when the supplier offers a temporary discount. The received items are not all perfect and the defectives can be screened out by the end of 100% screening process. Three models are considered according to the special order that occurs at regular replenishment time, non-regular replenishment time, and screening time of economic order quantity cycle.
22p vinguyentuongdanh 19-12-2018 17 0 Download