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    Wyświetlanie 1-4 z 4
    Tytuł:
    Optimization of Channel Profit for Deteriorating Items when Trade Credit Linked to Order Quantity
    Autorzy:
    Sanas, Yogita
    Kawale, Sunil
    Lahji, Abdul Aziz
    Powiązania:
    https://bibliotekanauki.pl/articles/1177859.pdf
    Data publikacji:
    2018
    Wydawca:
    Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
    Tematy:
    Deterioration
    Integrated Inventory Model
    Order Quantity Dependent Trade Credit
    Time Dependent Demand
    Opis:
    In this article, an attempt is made to optimize the joint total profit per unit time of vendor – buyer supply chain system where vendor offers different trade credit depends on order quantity to the buyer. Here items in the inventory are deteriorates with constant rate and demand is a linear function of time. Vendor is establishing threshold for allowing trade credit comprehensively to ensure the greatest benefit for both players. By analyzing total channel profit function, we developed the optimal solution to provide buyer’s order quantity and replenishment time. Numerical examples and sensitivity analysis are given to illustrate the theoretical results, and some managerial insights are also obtained.
    Źródło:
    World Scientific News; 2018, 98; 100-114
    2392-2192
    Pojawia się w:
    World Scientific News
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    A three level integrated inventory model with time dependent demand and production rate under a trade credit policy for both distributor and retailer
    Autorzy:
    Singh, N.
    Vaish, B.
    Singh, S. R.
    Powiązania:
    https://bibliotekanauki.pl/articles/206192.pdf
    Data publikacji:
    2014
    Wydawca:
    Polska Akademia Nauk. Instytut Badań Systemowych PAN
    Tematy:
    time dependent demand
    variable production rate
    three echelon supply chain
    trade credit
    Opis:
    This paper develops a three echelon supply chain inventory model with permissible delay in payment, in which distributor and retailer’s demand is time dependent and production rate for manufacturer is also time sensitive. The models consider the two level trade credit policy in manufacturer-distributor and distributor-retailer relationship in this supply chain model. A simple solution algorithm is presented to determine the optimal order quantity and optimal cycle time of the total cost function and the number of shipments for distributor and retailer. The results are discussed with numerical examples and the particular cases of the model are also discussed in brief.
    Źródło:
    Control and Cybernetics; 2014, 43, 3; 439-469
    0324-8569
    Pojawia się w:
    Control and Cybernetics
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    An EOQ model for deteriorating items with time-dependent exponential demand rate and penalty cost
    Autorzy:
    Kumar, Sushil
    Powiązania:
    https://bibliotekanauki.pl/articles/406387.pdf
    Data publikacji:
    2019
    Wydawca:
    Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
    Tematy:
    inventory
    deterioration
    penalty cost
    time-dependent exponential demand rate
    Opis:
    The present paper deals with an EOQ model for deteriorating items with time-dependent exponential demand rate and partial backlogging. Shortages are allowed and completely backlogged in this model. The backlogging rate of unsatisfied demand is assumed as a function of waiting time. The concept of penalty cost is introduced in the proposed model because there are many perishable products that do not deteriorate for some period of time and after that period they continuously deteriorate and lose their values. This loss can be incurred as penalty cost to the wholesalers/retailers. In any business organization, the penalty cost has an important role for special types of seasonal products and short life products. Therefore, the total cost of the product can be reduced by maximizing the demand rate and minimizing the penalty cost during a given period of time. The purpose of our study is to optimise the total variable inventory cost. A numerical example is also given to show the applicability of the developed model.
    Źródło:
    Operations Research and Decisions; 2019, 29, 3; 37-49
    2081-8858
    2391-6060
    Pojawia się w:
    Operations Research and Decisions
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Coordinated production, ordering, shipment and pricing model for supplier-retailer inventory system under trade credit
    Autorzy:
    Shah, Nita H.
    Naik, Monika K.
    Powiązania:
    https://bibliotekanauki.pl/articles/406551.pdf
    Data publikacji:
    2019
    Wydawca:
    Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
    Tematy:
    defective item
    production inventory system
    supply chain of two players
    time-price
    credit
    dependent demand
    element uszkodzony
    system inwentaryzacji produkcji
    łańcuch dostaw
    kredyt
    popyt zależny
    Opis:
    The objective of this article is to maximize the joint profit for supplier and retailer by constructing a combined supplier–retailer inventory model wherein supplier and retailer both have implemented trade credit policies, and some defective items are received by the retailer. The customer’s demand is expressed as a function of time, price and credit period, which is appropriate for the products for which demand increases initially and after some time it starts to decrease. Production, directly proportional to the customer’s demand rate, is considered as one of the decision variables for the purpose of reducing the holding cost of the supplier. The article estimates the optimum replenishment cycle, customer’s credit period, retail selling price by a classical optimization technique. For validation of the derived model, various numerical examples are demonstrated. Finally, implementing sensitivity analysis on the decision variables by varying the inventory parameters, effective managerial insights are generated which is beneficial for the players of supply chain by practically gaining the maximum joint profit through advising to opt for the case N ≤ M ≤ T , i.e., when the customer’s trade credit period offered by the retailer is lesser than the retailer’s trade credit period offered by the supplier and which is lesser than the replenishment cycle length.
    Źródło:
    Operations Research and Decisions; 2019, 29, 2; 55-76
    2081-8858
    2391-6060
    Pojawia się w:
    Operations Research and Decisions
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-4 z 4

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