Effective network formulations for lot sizing with backlogging in two-level serial supply chains
dc.contributor.author | Solyali, O. | |
dc.contributor.author | Denizel, Meltem | |
dc.contributor.author | Süral, H. | |
dc.date.accessioned | 2015-11-13T08:48:11Z | |
dc.date.available | 2015-11-13T08:48:11Z | |
dc.date.issued | 2016 | |
dc.identifier.issn | 1545-8830 | |
dc.identifier.uri | http://hdl.handle.net/10679/1081 | |
dc.identifier.uri | http://www.tandfonline.com/doi/abs/10.1080/0740817X.2015.1027457 | |
dc.description | Due to copyright restrictions, the access to the full text of this article is only available via subscription. | |
dc.description.abstract | This study considers the serial lot sizing problem with backlogging in two-level supply chains to determine when and how much to order at a warehouse and ship to a retailer over a T-period planning horizon so that the external known demand occurring at the retailer is satisfied and the total cost at all levels is minimized. In particular, the uncapacitated two-level serial lot sizing problem with backlogging and the two-level serial lot sizing problem with cargo capacity and backlogging are formulated using effective shortest-path network representations, which define the convex hull of their feasible solutions. These representations lead to efficient algorithms with O(T3) time for the uncapacitated problem and O(T6) time for the capacitated problem. Furthermore, a tight reformulation with O(T3) variables and O(T2) constraints (resp. O(T6) variables and O(T5) constraints) is proposed for the uncapacitated (resp. capacitated) problem. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | Informa Group | en_US |
dc.relation.ispartof | IIE Transactions | |
dc.rights | restrictedAccess | |
dc.title | Effective network formulations for lot sizing with backlogging in two-level serial supply chains | en_US |
dc.type | Article | en_US |
dc.peerreviewed | yes | en_US |
dc.publicationstatus | published | en_US |
dc.contributor.department | Özyeğin University | |
dc.contributor.authorID | (ORCID 0000-0001-6660-5625 & YÖK ID 13908) Denizel, Meltem | |
dc.contributor.ozuauthor | Denizel, Meltem | |
dc.identifier.wos | WOS:000368181300005 | |
dc.identifier.doi | 10.1080/0740817X.2015.1027457 | |
dc.subject.keywords | Supply chain | en_US |
dc.subject.keywords | Multi-level lot sizing | en_US |
dc.subject.keywords | Integer programming | en_US |
dc.identifier.scopus | SCOPUS:2-s2.0-84954399866 | |
dc.contributor.authorFemale | 1 | |
dc.relation.publicationcategory | Article - International Refereed Journal - Institutional Academic Staff |
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