Determination of EOQ in terms of optimum degrees of horizontal and vertical cooperation at a node of supply chain

IF 0.7 Q4 OPERATIONS RESEARCH & MANAGEMENT SCIENCE
P. P. Mishra, Chipem Zimik, S. Borkotokey
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引用次数: 0

Abstract

In a complex supply chain network, the production nodes, seller nodes, and buyers are connected randomly. We assume a process of joining two random nodes leading to the bivariate Poisson probability mass function. There exist two types of links- one is horizontal (H) and the other is vertical (V), which support the continuous flow of commodities through the supply chain. This induces competition among workers at a node to manage these two types of links within fixed constraints and creates bargaining to decide the optimal degree of both types of links at a node. We use the Nash security point to obtain the bargaining solution describing the optimal links. We reduce the carrying cost and ordering cost of inventory, which are contrary in their nature by introducing horizontal and vertical links, respectively. We modify the total cost function and establish a new economic order quantity (EOQ), optimal shortage quantity, and total optimal cost in terms of the optimal degree of H and V cooperation.
基于供应链节点横向和纵向合作最优程度的EOQ确定
在复杂的供应链网络中,生产节点、卖方节点和买方节点是随机连接的。我们假设连接两个随机节点的过程导致二元泊松概率质量函数。存在两种类型的链接,一种是水平的(H),另一种是垂直的(V),它们支持商品通过供应链的连续流动。这引起了在固定约束条件下管理这两种类型链接的工人之间的竞争,并产生了讨价还价,以决定节点上两种类型链接的最佳程度。利用纳什安全点得到描述最优环节的议价解。我们通过引入横向和纵向的环节,分别降低了本质上相反的库存的持有成本和订购成本。修正了总成本函数,建立了基于H和V最优合作程度的新经济订货量、最优缺货量和总最优成本。
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来源期刊
Operations Research and Decisions
Operations Research and Decisions OPERATIONS RESEARCH & MANAGEMENT SCIENCE-
CiteScore
1.00
自引率
25.00%
发文量
16
审稿时长
15 weeks
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