Executive Takeaways
■ Production, inventory and transportation decisions are challenging in supply chain systems. ■ The MLS problem with a fixed-charge cost structure is NP-hard. ■ Computational complexities of many uncapacitated and capacitated MLS cases are improved. ■ Several families of existing valid inequalities for MLS are generalized. ■ The proposed branch-and-cut algorithms are efficient in solving large MLS instances.
Minjiao Zhang, Associate Professor of Quantitative Analysis
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