The effect of supply disruption in a two-layer supply chain with one retailer and two suppliers with promotional effort under random demand

作     者：Totan Garai Arpita Paul 

作者机构：Department of MathematicsSyamsundar CollegeShyamsundarIndia Department of MathematicsDinhata CollegeCooch BeharIndia 

出 版 物：《Journal of Management Analytics》 (管理分析学报（英文）)

年 卷 期：2023年第10卷第1期

页      面：22-37页

核心收录：

学科分类：0711[理学-系统科学] 02[经济学] 0202[经济学-应用经济学] 1202[管理学-工商管理] 1201[管理学-管理科学与工程(可授管理学、工学学位)] 0811[工学-控制科学与工程] 

主　　题：Supply chain management random supply uncertain demand disruption 

摘      要：This paper considers a closed-loop supply chain comprising one retailer and two suppliers.It assumes one supplier as the main supplier and another as the backup.The coordination issue of the supply chain has been discussed in this work.The main supplier’s yield is considered subject to disruption.The demand considered here is stochastic.We aim to calculate the supplier’s optimum production quantity.Similarly,the retailer’s optimal ordering quantity is found out.Additionally,in the centralized supply chain model,we want to maximize the expected profit under certain restriction.Numerical illustrations are discussed to the benefit some characteristic insights over the supply chain model.