A decentralized coordination mechanism for integrated production-transportation-inventory problem in the supply chain using Lagrangian relaxation.
Athanasia KarakitsiouAthanasios MigdalasPublished in: Oper. Res. (2008)
Keyphrases
- coordination mechanism
- supply chain
- lagrangian relaxation
- distribution centers
- network design problem
- facility location
- transportation costs
- safety stock
- integer programming
- production capacity
- operating costs
- lower bound
- column generation
- linear programming
- feasible solution
- lead time
- decision making
- supply chain management
- production planning
- branch and bound algorithm
- np hard
- inventory management
- dynamic programming
- inventory policy
- bullwhip effect
- lower and upper bounds
- inventory control
- service level
- mixed integer programming
- inventory level
- planning horizon
- upper bound
- valid inequalities
- production cost
- approximation algorithms
- inventory holding
- lot size
- mixed integer
- optimal solution
- objective function