时 间：2026年8月15日（周六） 9.30 - 11:00
地 点：理科大楼A1114会议室
题 目：Dynamic Retail Channel and Replenishment Strategy
主讲人：岳晓航，美国威斯康星大学米尔沃基分校(The University of Wisconsin- Milwaukee )教授
主持人：杜刚 经济与管理学院教授
内容简介：We develop a dynamic dual-channel inventory model where a seller can close the indirect channel once during the planning horizon, incorporating a potential spillover effect that reflects customer switching across channels. By formulating the seller’s problem as a Markov Decision Process (MDP), we characterize the optimal fulfillment, replenishment, and channel closure decisions. In particular, we show that the optimal inventory policy follows either a base-stock policy or a dual-index base-stock policy. We also derive an inventory-dependent rule for the optimal timing of indirect channel closure: when the spillover effect is absent or strong, the optimal timing adheres to a reverse-threshold policy; when the spillover effect is moderate, the timing decision becomes more complex. We further propose a heuristic to enhance computational efficiency and derive sufficient conditions under which this method yields optimal joint decisions.
报告人简介：岳晓航，美国威斯康星大学米尔沃基分校(The University of Wisconsin- Milwaukee)教授，教育部"长江学者奖励计划"讲座教授 。其主要从事供应链与物流管理、生产与市场管理和工业制造系统管理的研究工作。目前已在 Operations Research、Information System Research、Production and Operations Management、Naval Research Logistics、Decision Sciences、IIE Transactions、European Journal of Operational Research、Omega、International Journal of Production Economics、Journal of Business Research等国际期刊上发表论文。
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