Showing 1 - 2 of 2
This paper investigates the capacitated lot sizing problem in closed-loop supply chain considering setup costs, product returns, and remanufacturing. We formulate the problem as a mixed integer program and propose a Lagrangian relaxation-based solution approach. The resulting Lagrangian...
Persistent link: https://www.econbiz.de/10010594419
Persistent link: https://www.econbiz.de/10009631790