Research Article
Transshipment Vehicle Routing with Pickup and Delivery for Cross-Filling
| | Item ( = 1, 2, …, K) | | Distribution center ( = 1, 2, …, ) | | Order-up-to-level of item at all DCs | | Initial inventory matrix of a day | | Daily demand matrix of a day | | Unit price of item | | Inventory and shortage, respectively, of item at DC before transshipment after assigning on-hand inventory to the daily demand | | Inventory and shortage, respectively, of item at DC after transshipment is completed |
|
|