Title
Partial objective inequalities for the multi-item capacitated lot-sizing problem.
Abstract
•We study the single-level multi-item capacitated lot-sizing problem (MCLSP).•We propose partial objective inequalities to strengthen the MCLSP MIP formulation.•These inequalities are strengthened by lifting and back-lifting strategies.•A separation routine that employs these cuts in a cut-and-branch scheme is given.•Computational results show substantial improvements in solving the MCLSP.
Year
DOI
Venue
2018
10.1016/j.cor.2017.11.006
Computers & Operations Research
Keywords
Field
DocType
Mixed-integer programming,Dynamic programming,Cutting planes,Valid inequalities,Partial objective cuts,(l, S) inequalities,Polyhedral study,Branch-and-cut,Multi-item,Capacitated lot-sizing,Production planning
Dynamic programming,Mathematical optimization,Time horizon,Programming paradigm,Inequality,Integer programming,Polytope,Sizing,Mathematics
Journal
Volume
Issue
ISSN
91
C
0305-0548
Citations 
PageRank 
References 
0
0.34
17
Authors
3
Name
Order
Citations
PageRank
İ. Esra Büyüktahtakın1255.03
J. Cole Smith261043.34
Joseph C. Hartman3405.47