반품을 고려한 공급사슬경영의 재고관리를 위한 수리모형

Abstract

This paper represents a multi-echelon inventory model as a subsystem of supply chain and considers (s, Q)-type inventory policy for a supply chain inventory system with multiple suppliers replenishing products with a central warehouse, which in turn distributes them to retailers. The objective of this research is to determine an appropriate reorder points and order quantity for retailers and warehouse considering the service level.